15853210919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{20147}}^1\times {\mathrm{8647}}^1$

素因数の和:28814

約数の個数: 16

約数和(自身を含む): 19514869248

約数和(自身を除く): 3661658329

約数列:

[1, 7, 13, 91, 8647, 20147, 60529, 112411, 141029, 261911, 786877, 1833377, 174211109, 1219477763, 2264744417, 15853210919]

約数ペア:

[(1, 15853210919), (7, 2264744417), (13, 1219477763), (91, 174211109), (8647, 1833377), (20147, 786877), (60529, 261911), (112411, 141029)]