190997411

素因数分解:

${\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{7481}}^1$

素因数の和:7714

約数の個数: 12

約数和(自身を含む): 210962472

約数和(自身を除く): 19965061

約数列:

[1, 11, 121, 211, 2321, 7481, 25531, 82291, 905201, 1578491, 17363401, 190997411]

約数ペア:

[(1, 190997411), (11, 17363401), (121, 1578491), (211, 905201), (2321, 82291), (7481, 25531)]