28890177

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2389}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 40152000

約数和(自身を除く): 11261823

約数列:

[1, 3, 29, 87, 139, 417, 2389, 4031, 7167, 12093, 69281, 207843, 332071, 996213, 9630059, 28890177]

約数ペア:

[(1, 28890177), (3, 9630059), (29, 996213), (87, 332071), (139, 207843), (417, 69281), (2389, 12093), (4031, 7167)]