#include<bits/stdc++.h>
using namespace std;
int main(){
  int i,j;
  cin>>i;
  for(j=2;j<=i;j++){
  while(i%j==0){
  cout<<j<<" "; 
  i=i/j;
  }
  }
  return 0;
}

/**************************************************************
	Problem: 1393
	User: qaz123123
	Language: C++
	Result: Wrong Answer
****************************************************************/