27338311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 37933056

約数和(自身を除く): 10594745

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 881, 1001, 2387, 2821, 4433, 6167, 9691, 11453, 27311, 31031, 67837, 80171, 125983, 191177, 300421, 355043, 881881, 2102947, 2485301, 3905473, 27338311]

約数ペア:

[(1, 27338311), (7, 3905473), (11, 2485301), (13, 2102947), (31, 881881), (77, 355043), (91, 300421), (143, 191177), (217, 125983), (341, 80171), (403, 67837), (881, 31031), (1001, 27311), (2387, 11453), (2821, 9691), (4433, 6167)]