import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        long M = sc.nextLong();
        if(M%2==0){
            System.out.println(2+ " "+M/2);
            return;
        }
        long rt = (long)Math.sqrt(M);
        for(long i=3; i<=rt; i=i+2){
            if(M%i==0){
                System.out.println(i+ " "+M/i);
                return;
            }
        }
        System.out.println(M+ " "+1);
    }
}