56291181

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 76440000

約数和(自身を除く): 20148819

約数列:

[1, 3, 83, 181, 249, 543, 1249, 3747, 15023, 45069, 103667, 226069, 311001, 678207, 18763727, 56291181]

約数ペア:

[(1, 56291181), (3, 18763727), (83, 678207), (181, 311001), (249, 226069), (543, 103667), (1249, 45069), (3747, 15023)]