261822230657

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{55789949}}^1$

素因数の和:55790000

約数の個数: 12

約数和(自身を含む): 297583593300

約数和(自身を除く): 35761362643

約数列:

[1, 13, 19, 247, 361, 4693, 55789949, 725269337, 1060009031, 13780117403, 20140171589, 261822230657]

約数ペア:

[(1, 261822230657), (13, 20140171589), (19, 13780117403), (247, 1060009031), (361, 725269337), (4693, 55789949)]