11815123

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 12957696

約数和(自身を除く): 1142573

約数列:

[1, 23, 31, 73, 227, 713, 1679, 2263, 5221, 7037, 16571, 52049, 161851, 381133, 513701, 11815123]

約数ペア:

[(1, 11815123), (23, 513701), (31, 381133), (73, 161851), (227, 52049), (713, 16571), (1679, 7037), (2263, 5221)]