20161609987

素因数分解:

${\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1\times {\mathrm{2113}}^1$

素因数の和:2910

約数の個数: 16

約数和(自身を含む): 20548080000

約数和(自身を除く): 386470013

約数列:

[1, 79, 269, 449, 2113, 21251, 35471, 120781, 166927, 568397, 948737, 9541699, 44903363, 74950223, 255210253, 20161609987]

約数ペア:

[(1, 20161609987), (79, 255210253), (269, 74950223), (449, 44903363), (2113, 9541699), (21251, 948737), (35471, 568397), (120781, 166927)]