231393071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{47977}}^1$

素因数の和:48050

約数の個数: 16

約数和(自身を含む): 290170944

約数和(自身を除く): 58777873

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 47977, 335839, 623701, 2542781, 4365907, 17799467, 33056153, 231393071]

約数ペア:

[(1, 231393071), (7, 33056153), (13, 17799467), (53, 4365907), (91, 2542781), (371, 623701), (689, 335839), (4823, 47977)]