405588287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1\times {\mathrm{1399}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 452760000

約数和(自身を除く): 47171713

約数列:

[1, 13, 29, 377, 769, 1399, 9997, 18187, 22301, 40571, 289913, 527423, 1075831, 13985803, 31199099, 405588287]

約数ペア:

[(1, 405588287), (13, 31199099), (29, 13985803), (377, 1075831), (769, 527423), (1399, 289913), (9997, 40571), (18187, 22301)]