11148137

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 16011072

約数和(自身を除く): 4862935

約数列:

[1, 7, 11, 13, 37, 43, 49, 77, 91, 143, 259, 301, 407, 473, 481, 539, 559, 637, 1001, 1591, 1813, 2107, 2849, 3311, 3367, 3913, 5291, 6149, 7007, 11137, 17501, 19943, 20683, 23177, 23569, 27391, 37037, 43043, 77959, 122507, 144781, 227513, 259259, 301301, 857549, 1013467, 1592591, 11148137]

約数ペア:

[(1, 11148137), (7, 1592591), (11, 1013467), (13, 857549), (37, 301301), (43, 259259), (49, 227513), (77, 144781), (91, 122507), (143, 77959), (259, 43043), (301, 37037), (407, 27391), (473, 23569), (481, 23177), (539, 20683), (559, 19943), (637, 17501), (1001, 11137), (1591, 7007), (1813, 6149), (2107, 5291), (2849, 3913), (3311, 3367)]