#include<cassert>
#include<map>
#include<stdio.h>
#include<iostream>
#include<vector>
#include<algorithm>
#include<string>
#include<string.h>
using namespace std;

typedef long long LL;
typedef unsigned long long ULL;
typedef vector<int> VI;

#define REP(i,n) for(int i=0, i##_len=(n); i<i##_len; ++i)
#define EACH(i,c) for(__typeof((c).begin()) i=(c).begin(),i##_end=(c).end();i!=i##_end;++i)
#define eprintf(...) fprintf(stderr, __VA_ARGS__)

template<class T> inline void amin(T &x, const T &y) { if (y<x) x=y; }
template<class T> inline void amax(T &x, const T &y) { if (x<y) x=y; }
template<class Iter> void rprintf(const char *fmt, Iter begin, Iter end) {
    for (bool sp=0; begin!=end; ++begin) { if (sp) putchar(' '); else sp = true; printf(fmt, *begin); }
    putchar('\n');
}

template<unsigned MOD> struct ModInt {
    static const unsigned static_MOD = MOD;
    unsigned x;
    void undef() { x = (unsigned)-1; }
    bool isnan() const { return x == (unsigned)-1; }
    inline int geti() const { return (int)x; }
    ModInt() { x = 0; }
    ModInt(const ModInt &y) { x = y.x; }
    ModInt(int y) { if (y<0 || (int)MOD<=y) y %= (int)MOD; if (y<0) y += MOD; x=y; }
    ModInt(unsigned y) { if (MOD<=y) x = y % MOD; else x = y; }
    ModInt(long long y) { if (y<0 || MOD<=y) y %= MOD; if (y<0) y += MOD; x=y; }
    ModInt(unsigned long long y) { if (MOD<=y) x = y % MOD; else x = y; }
    ModInt &operator+=(const ModInt y) { if ((x += y.x) >= MOD) x -= MOD; return *this; }
    ModInt &operator-=(const ModInt y) { if ((x -= y.x) & (1u<<31)) x += MOD; return *this; }
    ModInt &operator*=(const ModInt y) { x = (unsigned long long)x * y.x % MOD; return *this; }
    ModInt &operator/=(const ModInt y) { x = (unsigned long long)x * y.inv().x % MOD; return *this; }
    ModInt operator-() const { return (x ? MOD-x: 0); }

    ModInt inv() const {
	unsigned a = MOD, b = x; int u = 0, v = 1;
	while (b) {
	    int t = a / b;
	    a -= t * b; swap(a, b);
	    u -= t * v; swap(u, v);
	}
	if (u < 0) u += MOD;
	return ModInt(u);
    }
    ModInt pow(long long y) const {
	ModInt b = *this, r = 1;
	if (y < 0) { b = b.inv(); y = -y; }
	for (; y; y>>=1) {
	    if (y&1) r *= b;
	    b *= b;
	}
	return r;
    }
    friend ModInt operator+(ModInt x, const ModInt y) { return x += y; }
    friend ModInt operator-(ModInt x, const ModInt y) { return x -= y; }
    friend ModInt operator*(ModInt x, const ModInt y) { return x *= y; }
    friend ModInt operator/(ModInt x, const ModInt y) { return x *= y.inv(); }
    friend bool operator<(const ModInt x, const ModInt y) { return x.x < y.x; }
    friend bool operator==(const ModInt x, const ModInt y) { return x.x == y.x; }
    friend bool operator!=(const ModInt x, const ModInt y) { return x.x != y.x; }
};

const LL MOD = 998244353;
typedef ModInt<MOD> Mint;

ULL bits(int n) {
    if (n == 0) return 0ULL;
    return ~0ULL >> (64 - n);
}

map<ULL, Mint> mp[65];
Mint rec(const ULL x, const int n) {
    if (n <= 1) return x+1;

    auto it = mp[n].find(x);
    if (it != mp[n].end()) return it->second;

    Mint ret = rec(x>>1, n-1);
    if (x & 1) ret += ret;
    for (int len=1; len*2<=n; len++) {
	ULL t = x;
	ULL y = t & bits(len);
	t >>= len;
	for (int zet=len*2; zet<=n; zet+=len) {
	    y &= t;
	    t >>= len;
	    ret += rec(y, len) * rec(t, n-zet);
	}
    }

    mp[n].emplace(x, ret);

    return ret;
}

ULL encode(const char *s, const int n) {
    ULL x = 0;
    REP (i, n) if (s[i] == '1') x |= 1ULL << i;
    return x;
}

map<string, Mint> mp2;
Mint rec(const char *s, const int n) {
    if (n == 0) return 1;

    auto it = mp2.find(s);
    if (it != mp2.end()) return it->second;

    if (n <= 60) {
	return rec(encode(s, n), n);
    }

    Mint ret = rec(s+1, n-1);
    if (*s == '1') ret *= 2;
    for (int len=1; len*2<=n; len++) {
	ULL x = encode(s, len);
	for (int zet=len*2; zet<=n; zet+=len) {
	    x &= encode(s+zet-len, len);
	    ret += rec(x, len) * rec(s+zet, n-zet);
	}
    }

    mp2.emplace(s, ret);
    return ret;
}
char S[111];

void MAIN() {
    scanf("%s", S);
    Mint ans = rec(S, strlen(S));
    printf("%d\n", ans.geti());
}

int main() {
    int TC = 1;
//    scanf("%d", &TC);
    REP (tc, TC) MAIN();
    return 0;
}



Measured memory_bytes: 3072