206814517

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{2473}}^1$

素因数の和:3412

約数の個数: 16

約数和(自身を含む): 254920960

約数和(自身を除く): 48106443

約数列:

[1, 7, 13, 91, 919, 2473, 6433, 11947, 17311, 32149, 83629, 225043, 2272687, 15908809, 29544931, 206814517]

約数ペア:

[(1, 206814517), (7, 29544931), (13, 15908809), (91, 2272687), (919, 225043), (2473, 83629), (6433, 32149), (11947, 17311)]