# #P1845. Sumdiv

# Sumdiv

## Description

Consider two natural numbers A and B. Let S be the sum of all natural divisors of A^B. Determine S modulo 9901 (the rest of the division of S by 9901).

## Input

The only line contains the two natural numbers A and B, (0 <= A,B <= 50000000)separated by blanks.

## Output

The only line of the output will contain S modulo 9901.

`2 3`

`15`

## Hint

2^3 = 8.

The natural divisors of 8 are: 1,2,4,8. Their sum is 15. 15 modulo 9901 is 15 (that should be output).