57298787

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 72260496

約数和(自身を除く): 14961709

約数列:

[1, 7, 13, 49, 91, 293, 307, 637, 2051, 2149, 3809, 3991, 14357, 15043, 26663, 27937, 89951, 186641, 195559, 629657, 1169363, 4407599, 8185541, 57298787]

約数ペア:

[(1, 57298787), (7, 8185541), (13, 4407599), (49, 1169363), (91, 629657), (293, 195559), (307, 186641), (637, 89951), (2051, 27937), (2149, 26663), (3809, 15043), (3991, 14357)]