289166511

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{144511}}^1$

素因数の和:144566

約数の個数: 16

約数和(自身を含む): 416194560

約数和(自身を除く): 127028049

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 144511, 433533, 3323753, 4190819, 9971259, 12572457, 96388837, 289166511]

約数ペア:

[(1, 289166511), (3, 96388837), (23, 12572457), (29, 9971259), (69, 4190819), (87, 3323753), (667, 433533), (2001, 144511)]