def func(x,p):
    res = 0
    y = p
    while x//y != 0:
        res += x//y
        y*=p
    return res
MOD = 10**9+7
N,P = map(int,input().split())
tmp = 1
for i in range(2,N+1):
    tmp = (tmp*i)%MOD

print(func(N,P)*pow(tmp,tmp,MOD)%MOD)