156780989443

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1999681}}^1$

素因数の和:1999894

約数の個数: 16

約数和(自身を含む): 174468255136

約数和(自身を除く): 17687265693

約数列:

[1, 13, 37, 163, 481, 2119, 6031, 78403, 1999681, 25995853, 73988197, 325948003, 961846561, 4237324039, 12060076111, 156780989443]

約数ペア:

[(1, 156780989443), (13, 12060076111), (37, 4237324039), (163, 961846561), (481, 325948003), (2119, 73988197), (6031, 25995853), (78403, 1999681)]