2155753617

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{22541}}^1$

素因数の和:23064

約数の個数: 16

約数和(自身を含む): 2921443200

約数和(自身を除く): 765689583

約数列:

[1, 3, 71, 213, 449, 1347, 22541, 31879, 67623, 95637, 1600411, 4801233, 10120909, 30362727, 718584539, 2155753617]

約数ペア:

[(1, 2155753617), (3, 718584539), (71, 30362727), (213, 10120909), (449, 4801233), (1347, 1600411), (22541, 95637), (31879, 67623)]