38985969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{3037}}^1$

素因数の和:3440

約数の個数: 16

約数和(自身を含む): 56871360

約数和(自身を除く): 17885391

約数列:

[1, 3, 11, 33, 389, 1167, 3037, 4279, 9111, 12837, 33407, 100221, 1181393, 3544179, 12995323, 38985969]

約数ペア:

[(1, 38985969), (3, 12995323), (11, 3544179), (33, 1181393), (389, 100221), (1167, 33407), (3037, 12837), (4279, 9111)]