490321153

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{3343}}^1$

素因数の和:4284

約数の個数: 16

約数和(自身を含む): 585547776

約数和(自身を除く): 95226623

約数列:

[1, 7, 23, 161, 911, 3343, 6377, 20953, 23401, 76889, 146671, 538223, 3045473, 21318311, 70045879, 490321153]

約数ペア:

[(1, 490321153), (7, 70045879), (23, 21318311), (161, 3045473), (911, 538223), (3343, 146671), (6377, 76889), (20953, 23401)]