22130801

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 29576160

約数和(自身を除く): 7445359

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 2161, 10241, 15127, 23771, 41059, 105889, 166397, 287413, 451649, 1164779, 2011891, 3161543, 22130801]

約数ペア:

[(1, 22130801), (7, 3161543), (11, 2011891), (19, 1164779), (49, 451649), (77, 287413), (133, 166397), (209, 105889), (539, 41059), (931, 23771), (1463, 15127), (2161, 10241)]