25147707

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 36638064

約数和(自身を除く): 11490357

約数列:

[1, 3, 13, 39, 169, 193, 257, 507, 579, 771, 2509, 3341, 7527, 10023, 32617, 43433, 49601, 97851, 130299, 148803, 644813, 1934439, 8382569, 25147707]

約数ペア:

[(1, 25147707), (3, 8382569), (13, 1934439), (39, 644813), (169, 148803), (193, 130299), (257, 97851), (507, 49601), (579, 43433), (771, 32617), (2509, 10023), (3341, 7527)]