56557919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2719}}^1$

素因数の和:2822

約数の個数: 16

約数和(自身を含む): 64757760

約数和(自身を除く): 8199841

約数列:

[1, 11, 31, 61, 341, 671, 1891, 2719, 20801, 29909, 84289, 165859, 927179, 1824449, 5141629, 56557919]

約数ペア:

[(1, 56557919), (11, 5141629), (31, 1824449), (61, 927179), (341, 165859), (671, 84289), (1891, 29909), (2719, 20801)]