311712081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{77023}}^1$

素因数の和:77116

約数の個数: 16

約数和(自身を含む): 443658240

約数和(自身を除く): 131946159

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 77023, 231069, 1463437, 4390311, 5468633, 16405899, 103904027, 311712081]

約数ペア:

[(1, 311712081), (3, 103904027), (19, 16405899), (57, 5468633), (71, 4390311), (213, 1463437), (1349, 231069), (4047, 77023)]