388551291

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{17107}}^1$

素因数の和:17290

約数の個数: 16

約数和(自身を含む): 530484864

約数和(自身を除く): 141933573

約数列:

[1, 3, 67, 113, 201, 339, 7571, 17107, 22713, 51321, 1146169, 1933091, 3438507, 5799273, 129517097, 388551291]

約数ペア:

[(1, 388551291), (3, 129517097), (67, 5799273), (113, 3438507), (201, 1933091), (339, 1146169), (7571, 51321), (17107, 22713)]