#include<bits/stdc++.h>

using namespace std;

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

    for(int i=2;i<=sqrt(n);i++){
        while (n % i == 0)
        {
            cout << i << " ";
            n /= i;
        }
    }
    if ( n != 1) cout << n;


    return 0;
}