Go: package main

import (
	"bufio"
	"fmt"
	"io"
	"math"
	"os"
	"sort"
	"strconv"
)

func main() {
	fmt.Println(resolve(parseProblem(os.Stdin)))
}

func parseProblem(r io.Reader) int {
	const (
		initialBufSize = 100000
		maxBufSize     = 1000000
	)
	buf := make([]byte, initialBufSize)

	sc := bufio.NewScanner(r)
	sc.Buffer(buf, maxBufSize)
	sc.Split(bufio.ScanWords) // bufio.ScanLines

	return scanInt(sc)
}

func resolve(n int) (int, int) {
	ds := enumDivisors(n)
	max := len(ds) - 1

	cand := map[int]struct{}{}
	for _, d := range ds {
		cand[d] = struct{}{}
	}
	delete(cand, n)
	sort.Sort(sort.Reverse(sort.IntSlice(ds)))
	min := 0
	for _, k := range ds {
		if _, ok := cand[k]; !ok {
			continue
		}
		if len(cand) == 0 {
			break
		}
		for _, kk := range enumDivisors(k) {
			delete(cand, kk)
		}
		min++
	}
	return min, max
}

func pow(n, i int) (res int) {
	res = 1
	for i > 0 {
		if i&1 == 1 {
			res *= n
		}
		i >>= 1
		n *= n
	}
	return res
}

func enumDivisors(n int) (r []int) {
	max := int(math.Sqrt(float64(n))) + 1
	for i := 1; i < max; i++ {
		if n%i == 0 {
			r = append(r, i)
			if n/i != i {
				r = append(r, n/i)
			}
		}
	}
	sort.Sort(sort.IntSlice(r))
	return r
}

// snip-scan-funcs
func scanInt(sc *bufio.Scanner) int {
	sc.Scan()
	i, _ := strconv.Atoi(sc.Text())
	return int(i)
}
func scanString(sc *bufio.Scanner) string {
	sc.Scan()
	return sc.Text()
}

C++: #include <bits/stdc++.h>
using namespace std;

vector<int64_t> prime_factor(int64_t n){
    vector<int64_t> ret;
    for(int64_t i=2; i*i<=n; i++){
        if(n % i == 0){
            while(n % i == 0) n /= i;
            ret.push_back(i);
        }
    }
    if(n > 1) ret.push_back(n);
    return ret;
}

int main(){
    int64_t N;
    cin >> N;
    int mx = -1;
    for(int64_t i=1; i*i<=N; i++){
        if(N%i == 0){
            mx++;
            if(i < N/i) mx++;
        }
    }

    int mn = prime_factor(N).size();
    cout << mn << " " << mx << endl;
}

C++: #include<bits/stdc++.h>
using namespace std;

#define int long long

#define rep(i,n) for(int i=0;i<(n);i++)
#define pb push_back
#define all(v) (v).begin(),(v).end()
#define fi first
#define se second
typedef vector<int>vint;
typedef pair<int,int>pint;
typedef vector<pint>vpint;

template<typename A,typename B>inline void chmin(A &a,B b){if(a>b)a=b;}
template<typename A,typename B>inline void chmax(A &a,B b){if(a<b)a=b;}

signed main(){
    int N;cin>>N;
    int cnt1=0,cnt2=1;
    for(int i=2;i*i<=N;i++){
        if(N%i)continue;
        cnt1++;
        int num=0;
        while(N%i==0){
            N/=i;
            num++;
        }
        cnt2*=num+1;
    }

    if(N!=1){
        cnt1++;cnt2*=2;
    }
    cout<<cnt1<<" "<<cnt2-1<<endl;
}