131281633

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 162518400

約数和(自身を除く): 31236767

約数列:

[1, 7, 17, 49, 119, 359, 439, 833, 2513, 3073, 6103, 7463, 17591, 21511, 42721, 52241, 157601, 299047, 365687, 1103207, 2679217, 7722449, 18754519, 131281633]

約数ペア:

[(1, 131281633), (7, 18754519), (17, 7722449), (49, 2679217), (119, 1103207), (359, 365687), (439, 299047), (833, 157601), (2513, 52241), (3073, 42721), (6103, 21511), (7463, 17591)]