147112999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1997}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 165818016

約数和(自身を除く): 18705017

約数列:

[1, 11, 37, 181, 407, 1991, 1997, 6697, 21967, 73667, 73889, 361457, 812779, 3976027, 13373909, 147112999]

約数ペア:

[(1, 147112999), (11, 13373909), (37, 3976027), (181, 812779), (407, 361457), (1991, 73889), (1997, 73667), (6697, 21967)]