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