138561657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{11351}}^1$

素因数の和:11680

約数の個数: 16

約数和(自身を含む): 199613568

約数和(自身を除く): 61051911

約数列:

[1, 3, 13, 39, 313, 939, 4069, 11351, 12207, 34053, 147563, 442689, 3552863, 10658589, 46187219, 138561657]

約数ペア:

[(1, 138561657), (3, 46187219), (13, 10658589), (39, 3552863), (313, 442689), (939, 147563), (4069, 34053), (11351, 12207)]