56158081

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1889}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 66769920

約数和(自身を除く): 10611839

約数列:

[1, 7, 31, 137, 217, 959, 1889, 4247, 13223, 29729, 58559, 258793, 409913, 1811551, 8022583, 56158081]

約数ペア:

[(1, 56158081), (7, 8022583), (31, 1811551), (137, 409913), (217, 258793), (959, 58559), (1889, 29729), (4247, 13223)]