90302849

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2551}}^1$

素因数の和:2960

約数の個数: 16

約数和(自身を含む): 111471360

約数和(自身を除く): 21168511

約数列:

[1, 7, 13, 91, 389, 2551, 2723, 5057, 17857, 33163, 35399, 232141, 992339, 6946373, 12900407, 90302849]

約数ペア:

[(1, 90302849), (7, 12900407), (13, 6946373), (91, 992339), (389, 232141), (2551, 35399), (2723, 33163), (5057, 17857)]