189998045107

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13009}}^1\times {\mathrm{36241}}^1$

素因数の和:49294

約数の個数: 16

約数和(自身を含む): 211235772160

約数和(自身を除く): 21237727053

約数列:

[1, 13, 31, 403, 13009, 36241, 169117, 403279, 471133, 1123471, 5242627, 14605123, 471459169, 6128969197, 14615234239, 189998045107]

約数ペア:

[(1, 189998045107), (13, 14615234239), (31, 6128969197), (403, 471459169), (13009, 14605123), (36241, 5242627), (169117, 1123471), (403279, 471133)]