2080402311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{751319}}^1$

素因数の和:751406

約数の個数: 16

約数和(自身を含む): 3029322240

約数和(自身を除く): 948919929

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 751319, 2253957, 9767147, 29301441, 53343649, 160030947, 693467437, 2080402311]

約数ペア:

[(1, 2080402311), (3, 693467437), (13, 160030947), (39, 53343649), (71, 29301441), (213, 9767147), (923, 2253957), (2769, 751319)]