89380837

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12433}}^1$

素因数の和:12532

約数の個数: 16

約数和(自身を含む): 111408640

約数和(自身を除く): 22027803

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 12433, 87031, 161629, 982207, 1131403, 6875449, 12768691, 89380837]

約数ペア:

[(1, 89380837), (7, 12768691), (13, 6875449), (79, 1131403), (91, 982207), (553, 161629), (1027, 87031), (7189, 12433)]