211251601

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{28621}}^1$

素因数の和:28704

約数の個数: 12

約数和(自身を含む): 236017012

約数和(自身を除く): 24765411

約数列:

[1, 11, 61, 121, 671, 7381, 28621, 314831, 1745881, 3463141, 19204691, 211251601]

約数ペア:

[(1, 211251601), (11, 19204691), (61, 3463141), (121, 1745881), (671, 314831), (7381, 28621)]