151890907

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 176117760

約数和(自身を除く): 24226853

約数列:

[1, 7, 103, 293, 719, 721, 2051, 5033, 30179, 74057, 210667, 211253, 518399, 1474669, 21698701, 151890907]

約数ペア:

[(1, 151890907), (7, 21698701), (103, 1474669), (293, 518399), (719, 211253), (721, 210667), (2051, 74057), (5033, 30179)]