#include <iostream>
using namespace std;
typedef long long LL;
int main(int argc, char* argv[])
{
	LL C,i;
	cin>>C;
	for (i=2;i<C;i++){
		if (C%i==0){
			cout<<i<<" "<<C/i<<endl;
			return 0;
		}
	}
	cout<<1<<" "<<C<<endl;
	return 0;
}