1661091419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2971541}}^1$

素因数の和:2971597

約数の個数: 8

約数和(自身を含む): 1830469872

約数和(自身を除く): 169378453

約数列:

[1, 13, 43, 559, 2971541, 38630033, 127776263, 1661091419]

約数ペア:

[(1, 1661091419), (13, 127776263), (43, 38630033), (559, 2971541)]