131058641

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{997}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 152334720

約数和(自身を除く): 21276079

約数列:

[1, 7, 89, 211, 623, 997, 1477, 6979, 18779, 88733, 131453, 210367, 621131, 1472569, 18722663, 131058641]

約数ペア:

[(1, 131058641), (7, 18722663), (89, 1472569), (211, 621131), (623, 210367), (997, 131453), (1477, 88733), (6979, 18779)]