12275809

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 15194368

約数和(自身を除く): 2918559

約数列:

[1, 7, 13, 91, 277, 487, 1939, 3409, 3601, 6331, 25207, 44317, 134899, 944293, 1753687, 12275809]

約数ペア:

[(1, 12275809), (7, 1753687), (13, 944293), (91, 134899), (277, 44317), (487, 25207), (1939, 6331), (3409, 3601)]