The positive integer n is given. It is known that n = p * q, where p and q are primes, p <= q and |q-kp|<=10^5 for some given positive integer k. You must find p and q.
Each line contains integers n (1 < n < 10^120) and k (0 < k < 10^8).
For each pair of numbers n and k print in separate line the product p * q such that p <= q .