Language: C++

#include <iostream>
#include <algorithm>
#include <string>
#include <vector>
typedef long long ll;
using namespace std;

int i, n, m;
ll j, count, ans, M = 1000000007;
ll inv[10000000], fac[10000000], fiv[10000000];
ll combination(ll k) {
    return fac[n+k-1] * fiv[k] % M * fiv[n-1] % M;
}

int main() {
    cin >> n >> m;

    inv[1]=fac[1]=fiv[1]=inv[0]=fac[0]=fiv[0]=1;
    for (ll j = 2; j < 10000000; j++) {
        fac[j] = fac[j-1] * j % M; // n!
        inv[j] = inv[M%j] * (M-M/j) % M; // n^-1
        fiv[j] = fiv[j-1] * inv[j] % M; // (n!)^-1
    }
    
    i = 2;
    ans = 1LL;
    while (m > 1) {
        if (m % i == 0) {
            count = 0;
            while (m % i == 0) {
                count++; m /= i;
            }
            ans = ans * combination(count) % M;
        } else {
            i++;
        }
    }

    cout << ans << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:29:13: error: reference to 'count' is ambiguous
   29 |             count = 0;
      |             ^~~~~
In file included from /usr/include/c++/14/algorithm:86,
                 from a.cc:2:
/usr/include/c++/14/pstl/glue_algorithm_defs.h:101:1: note: candidates are: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, typename std::iterator_traits<_II>::difference_type> std::count(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
  101 | count(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
      | ^~~~~
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:4025:5: note:                 'template<class _IIter, class _Tp> typename std::iterator_traits< <template-parameter-1-1> >::difference_type std::count(_IIter, _IIter, const _Tp&)'
 4025 |     count(_InputIterator __first, _InputIterator __last, const _Tp& __value)
      |     ^~~~~
a.cc:9:7: note:                 'll count'
    9 | ll j, count, ans, M = 1000000007;
      |       ^~~~~
a.cc:31:17: error: reference to 'count' is ambiguous
   31 |                 count++; m /= i;
      |                 ^~~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:101:1: note: candidates are: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, typename std::iterator_traits<_II>::difference_type> std::count(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
  101 | count(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
      | ^~~~~
/usr/include/c++/14/bits/stl_algo.h:4025:5: note:                 'template<class _IIter, class _Tp> typename std::iterator_traits< <template-parameter-1-1> >::difference_type std::count(_IIter, _IIter, const _Tp&)'
 4025 |     count(_InputIterator __first, _InputIterator __last, const _Tp& __value)
      |     ^~~~~
a.cc:9:7: note:                 'll count'
    9 | ll j, count, ans, M = 1000000007;
      |       ^~~~~
a.cc:33:37: error: reference to 'count' is ambiguous
   33 |             ans = ans * combination(count) % M;
      |                                     ^~~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:101:1: note: candidates are: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, typename std::iterator_traits<_II>::difference_type> std::count(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
  101 | count(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
      | ^~~~~
/usr/include/c++/14/bits/stl_algo.h:4025:5: note:                 'template<class _IIter, class _Tp> typename std::iterator_traits< <template-parameter-1-1> >::difference_type std::count(_IIter, _IIter, const _Tp&)'
 4025 |     count(_InputIterator __first, _InputIterator __last, const _Tp& __value)
      |     ^~~~~
a.cc:9:7: note:                 'll count'
    9 | ll j, count, ans, M = 1000000007;
      |       ^~~~~