421590851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{13121}}^1$

素因数の和:13282

約数の個数: 16

約数和(自身を含む): 483729408

約数和(自身を除く): 62138557

約数列:

[1, 11, 23, 127, 253, 1397, 2921, 13121, 32131, 144331, 301783, 1666367, 3319613, 18330037, 38326441, 421590851]

約数ペア:

[(1, 421590851), (11, 38326441), (23, 18330037), (127, 3319613), (253, 1666367), (1397, 301783), (2921, 144331), (13121, 32131)]