71390992393

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{187177}}^1$

素因数の和:187333

約数の個数: 24

約数和(自身を含む): 86119849088

約数和(自身を除く): 14728856695

約数列:

[1, 7, 23, 103, 161, 529, 721, 2369, 3703, 16583, 54487, 187177, 381409, 1310239, 4305071, 19279231, 30135497, 99016633, 134954617, 443422313, 693116431, 3103956191, 10198713199, 71390992393]

約数ペア:

[(1, 71390992393), (7, 10198713199), (23, 3103956191), (103, 693116431), (161, 443422313), (529, 134954617), (721, 99016633), (2369, 30135497), (3703, 19279231), (16583, 4305071), (54487, 1310239), (187177, 381409)]