1264447261

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{159431}}^1$

素因数の和:159552

約数の個数: 16

約数和(自身を含む): 1591769088

約数和(自身を除く): 327321827

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 159431, 1116017, 1753741, 12276187, 16421393, 114949751, 180635323, 1264447261]

約数ペア:

[(1, 1264447261), (7, 180635323), (11, 114949751), (77, 16421393), (103, 12276187), (721, 1753741), (1133, 1116017), (7931, 159431)]