290418491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{1871}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 322403328

約数和(自身を除く): 31984837

約数列:

[1, 11, 103, 137, 1133, 1507, 1871, 14111, 20581, 155221, 192713, 256327, 2119843, 2819597, 26401681, 290418491]

約数ペア:

[(1, 290418491), (11, 26401681), (103, 2819597), (137, 2119843), (1133, 256327), (1507, 192713), (1871, 155221), (14111, 20581)]