25772227

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 29451520

約数和(自身を除く): 3679293

約数列:

[1, 13, 19, 151, 247, 691, 1963, 2869, 8983, 13129, 37297, 104341, 170677, 1356433, 1982479, 25772227]

約数ペア:

[(1, 25772227), (13, 1982479), (19, 1356433), (151, 170677), (247, 104341), (691, 37297), (1963, 13129), (2869, 8983)]