402051221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{2549}}^1$

素因数の和:3676

約数の個数: 16

約数和(自身を含む): 472953600

約数和(自身を除く): 70902379

約数列:

[1, 11, 13, 143, 1103, 2549, 12133, 14339, 28039, 33137, 157729, 364507, 2811547, 30927017, 36550111, 402051221]

約数ペア:

[(1, 402051221), (11, 36550111), (13, 30927017), (143, 2811547), (1103, 364507), (2549, 157729), (12133, 33137), (14339, 28039)]