25431627

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 37150464

約数和(自身を除く): 11718837

約数列:

[1, 3, 13, 39, 103, 169, 309, 487, 507, 1339, 1461, 4017, 6331, 17407, 18993, 50161, 52221, 82303, 150483, 246909, 652093, 1956279, 8477209, 25431627]

約数ペア:

[(1, 25431627), (3, 8477209), (13, 1956279), (39, 652093), (103, 246909), (169, 150483), (309, 82303), (487, 52221), (507, 50161), (1339, 18993), (1461, 17407), (4017, 6331)]