8005881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 11613056

約数和(自身を除く): 3607175

約数列:

[1, 3, 13, 39, 103, 309, 1339, 1993, 4017, 5979, 25909, 77727, 205279, 615837, 2668627, 8005881]

約数ペア:

[(1, 8005881), (3, 2668627), (13, 615837), (39, 205279), (103, 77727), (309, 25909), (1339, 5979), (1993, 4017)]