670033

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 851200

約数和(自身を除く): 181167

約数列:

[1, 7, 13, 37, 91, 199, 259, 481, 1393, 2587, 3367, 7363, 18109, 51541, 95719, 670033]

約数ペア:

[(1, 670033), (7, 95719), (13, 51541), (37, 18109), (91, 7363), (199, 3367), (259, 2587), (481, 1393)]