128746631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2689}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 144614400

約数和(自身を除く): 15867769

約数列:

[1, 13, 29, 127, 377, 1651, 2689, 3683, 34957, 47879, 77981, 341503, 1013753, 4439539, 9903587, 128746631]

約数ペア:

[(1, 128746631), (13, 9903587), (29, 4439539), (127, 1013753), (377, 341503), (1651, 77981), (2689, 47879), (3683, 34957)]