20161304631

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172318843}}^1$

素因数の和:172318862

約数の個数: 12

約数和(自身を含む): 31362029608

約数和(自身を除く): 11200724977

約数列:

[1, 3, 9, 13, 39, 117, 172318843, 516956529, 1550869587, 2240144959, 6720434877, 20161304631]

約数ペア:

[(1, 20161304631), (3, 6720434877), (9, 2240144959), (13, 1550869587), (39, 516956529), (117, 172318843)]