57107687

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2423}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 73505376

約数和(自身を除く): 16397689

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1813, 2423, 3367, 16961, 23569, 31499, 89651, 118727, 220493, 627557, 1165463, 1543451, 4392899, 8158241, 57107687]

約数ペア:

[(1, 57107687), (7, 8158241), (13, 4392899), (37, 1543451), (49, 1165463), (91, 627557), (259, 220493), (481, 118727), (637, 89651), (1813, 31499), (2423, 23569), (3367, 16961)]