23309741

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 32022144

約数和(自身を除く): 8712403

約数列:

[1, 7, 13, 23, 37, 43, 49, 91, 161, 259, 299, 301, 481, 559, 637, 851, 989, 1127, 1591, 1813, 2093, 2107, 3367, 3913, 5957, 6923, 11063, 11137, 12857, 14651, 20683, 23569, 27391, 36593, 41699, 48461, 77441, 77959, 89999, 144781, 256151, 475709, 542087, 629993, 1013467, 1793057, 3329963, 23309741]

約数ペア:

[(1, 23309741), (7, 3329963), (13, 1793057), (23, 1013467), (37, 629993), (43, 542087), (49, 475709), (91, 256151), (161, 144781), (259, 89999), (299, 77959), (301, 77441), (481, 48461), (559, 41699), (637, 36593), (851, 27391), (989, 23569), (1127, 20683), (1591, 14651), (1813, 12857), (2093, 11137), (2107, 11063), (3367, 6923), (3913, 5957)]