8139957

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^2$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 13220928

約数和(自身を除く): 5080971

約数列:

[1, 3, 7, 17, 21, 51, 119, 151, 357, 453, 1057, 2567, 3171, 7701, 17969, 22801, 53907, 68403, 159607, 387617, 478821, 1162851, 2713319, 8139957]

約数ペア:

[(1, 8139957), (3, 2713319), (7, 1162851), (17, 478821), (21, 387617), (51, 159607), (119, 68403), (151, 53907), (357, 22801), (453, 17969), (1057, 7701), (2567, 3171)]