25670263

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:318

約数の個数: 16

約数和(自身を含む): 27371520

約数和(自身を除く): 1701257

約数列:

[1, 31, 71, 107, 109, 2201, 3317, 3379, 7597, 7739, 11663, 235507, 239909, 361553, 828073, 25670263]

約数ペア:

[(1, 25670263), (31, 828073), (71, 361553), (107, 239909), (109, 235507), (2201, 11663), (3317, 7739), (3379, 7597)]