23019697151

素因数分解:

${\mathrm{11}}^2\times {\mathrm{2111}}^1\times {\mathrm{90121}}^1$

素因数の和:92254

約数の個数: 12

約数和(自身を含む): 25314909312

約数和(自身を除く): 2295212161

約数列:

[1, 11, 121, 2111, 23221, 90121, 255431, 991331, 10904641, 190245431, 2092699741, 23019697151]

約数ペア:

[(1, 23019697151), (11, 2092699741), (121, 190245431), (2111, 10904641), (23221, 991331), (90121, 255431)]