261557558639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{30811351}}^1$

素因数の和:30812017

約数の個数: 8

約数和(自身を含む): 282108738912

約数和(自身を除く): 20551180273

約数列:

[1, 13, 653, 8489, 30811351, 400547563, 20119812203, 261557558639]

約数ペア:

[(1, 261557558639), (13, 20119812203), (653, 400547563), (8489, 30811351)]