825712849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{20509}}^1$

素因数の和:20704

約数の個数: 16

約数和(自身を含む): 941819200

約数和(自身を除く): 116106351

約数列:

[1, 13, 19, 163, 247, 2119, 3097, 20509, 40261, 266617, 389671, 3342967, 5065723, 43458571, 63516373, 825712849]

約数ペア:

[(1, 825712849), (13, 63516373), (19, 43458571), (163, 5065723), (247, 3342967), (2119, 389671), (3097, 266617), (20509, 40261)]