25189719

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2083}}^1$

素因数の和:2254

約数の個数: 16

約数和(自身を含む): 35011200

約数和(自身を除く): 9821481

約数列:

[1, 3, 29, 87, 139, 417, 2083, 4031, 6249, 12093, 60407, 181221, 289537, 868611, 8396573, 25189719]

約数ペア:

[(1, 25189719), (3, 8396573), (29, 868611), (87, 289537), (139, 181221), (417, 60407), (2083, 12093), (4031, 6249)]