import java.util.Scanner;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    long in;

    in = sc.nextLong();
    for(long i = 2;; i++) {
      if(in % i == 0) {
        System.out.println(in / i + " " + i);
        break;
      }

      if((double)i >= Math.sqrt(in)) {
        System.out.println(in + " " + 1);
        break;
      }
    }

    sc.close();
  }
}