156989453411

素因数分解:

$7^1\times {\mathrm{491}}^1\times {\mathrm{2357}}^1\times {\mathrm{19379}}^1$

素因数の和:22234

約数の個数: 16

約数和(自身を含む): 179867485440

約数和(自身を除く): 22878032029

約数列:

[1, 7, 491, 2357, 3437, 16499, 19379, 135653, 1157287, 8101009, 9515089, 45676303, 66605623, 319734121, 22427064773, 156989453411]

約数ペア:

[(1, 156989453411), (7, 22427064773), (491, 319734121), (2357, 66605623), (3437, 45676303), (16499, 9515089), (19379, 8101009), (135653, 1157287)]