7814261

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2060

約数の個数: 16

約数和(自身を含む): 9846144

約数和(自身を除く): 2031883

約数列:

[1, 7, 13, 43, 91, 301, 559, 1997, 3913, 13979, 25961, 85871, 181727, 601097, 1116323, 7814261]

約数ペア:

[(1, 7814261), (7, 1116323), (13, 601097), (43, 181727), (91, 85871), (301, 25961), (559, 13979), (1997, 3913)]