39888563

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 48312000

約数和(自身を除く): 8423437

約数列:

[1, 11, 13, 43, 143, 169, 473, 499, 559, 1859, 5489, 6149, 6487, 7267, 21457, 71357, 79937, 84331, 236027, 278941, 927641, 3068351, 3626233, 39888563]

約数ペア:

[(1, 39888563), (11, 3626233), (13, 3068351), (43, 927641), (143, 278941), (169, 236027), (473, 84331), (499, 79937), (559, 71357), (1859, 21457), (5489, 7267), (6149, 6487)]