#include<bits/stdc++.h>
using namespace std;
int main(){
    int n;
    cin>>n;
    for(int i=2;i<=n;i++){
      while(n%i==0){
            cout<<i<<" ";
            n=n/i;
      }
    }
}
/**************************************************************
	Problem: 1234
	User: lijinkai
	Language: C++
	Result: Accepted
	Time:4 ms
	Memory:2072 kb
****************************************************************/