13051311

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47807}}^1$

素因数の和:47830

約数の個数: 16

約数和(自身を含む): 21417984

約数和(自身を除く): 8366673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 47807, 143421, 334649, 621491, 1003947, 1864473, 4350437, 13051311]

約数ペア:

[(1, 13051311), (3, 4350437), (7, 1864473), (13, 1003947), (21, 621491), (39, 334649), (91, 143421), (273, 47807)]