31369481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4139}}^1$

素因数の和:4216

約数の個数: 16

約数和(自身を含む): 37558080

約数和(自身を除く): 6188599

約数列:

[1, 11, 13, 53, 143, 583, 689, 4139, 7579, 45529, 53807, 219367, 591877, 2413037, 2851771, 31369481]

約数ペア:

[(1, 31369481), (11, 2851771), (13, 2413037), (53, 591877), (143, 219367), (583, 53807), (689, 45529), (4139, 7579)]