7139400023

素因数分解:

$7^1\times {\mathrm{521}}^1\times {\mathrm{887}}^1\times {\mathrm{2207}}^1$

素因数の和:3622

約数の個数: 16

約数和(自身を含む): 8187899904

約数和(自身を除く): 1048499881

約数列:

[1, 7, 521, 887, 2207, 3647, 6209, 15449, 462127, 1149847, 1957609, 3234889, 8048929, 13703263, 1019914289, 7139400023]

約数ペア:

[(1, 7139400023), (7, 1019914289), (521, 13703263), (887, 8048929), (2207, 3234889), (3647, 1957609), (6209, 1149847), (15449, 462127)]