489376069

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{3359}}^1$

素因数の和:4980

約数の個数: 16

約数和(自身を含む): 602864640

約数和(自身を除く): 113488571

約数列:

[1, 7, 13, 91, 1601, 3359, 11207, 20813, 23513, 43667, 145691, 305669, 5377759, 37644313, 69910867, 489376069]

約数ペア:

[(1, 489376069), (7, 69910867), (13, 37644313), (91, 5377759), (1601, 305669), (3359, 145691), (11207, 43667), (20813, 23513)]