#include<bits/stdc++.h>

using namespace std;
typedef long long LL;


int main(){
    LL M;cin>>M;
    for(LL i=2;i*i<=M;i++)if(M%i==0){
            cout<<i<<" "<<M/i<<endl;
            return 0;
        }
    cout<<1<<" "<<M<<endl;
    return 0;
}