#include<bits/stdc++.h>
using namespace std;
#define FOR(i,a,b) for (int i=(a);i<(b);i++)
#define RFOR(i,a,b) for (int i=(b)-1;i>=(a);i--)
#define REP(i,n) for (int i=0;i<(n);i++)
#define RREP(i,n) for (int i=(n)-1;i>=0;i--)
int main(){
	long long M;
	cin>>M;
	REP(i,1000001){
	    if(i==0||i==1)continue;
	    if(M%i==0){
	       cout<<i<<" "<<M/i<<endl;
	       break;
	    }
	}
	return(0);
}