48509461

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 70963200

約数和(自身を除く): 22453739

約数列:

[1, 7, 11, 13, 23, 43, 49, 77, 91, 143, 161, 253, 299, 301, 343, 473, 539, 559, 637, 989, 1001, 1127, 1771, 2093, 2107, 3289, 3311, 3773, 3913, 4459, 6149, 6923, 7007, 7889, 10879, 12397, 12857, 14651, 14749, 23023, 23177, 27391, 43043, 48461, 49049, 76153, 86779, 89999, 102557, 141427, 161161, 162239, 191737, 301301, 339227, 533071, 629993, 989989, 1128127, 2109107, 3731497, 4409951, 6929923, 48509461]

約数ペア:

[(1, 48509461), (7, 6929923), (11, 4409951), (13, 3731497), (23, 2109107), (43, 1128127), (49, 989989), (77, 629993), (91, 533071), (143, 339227), (161, 301301), (253, 191737), (299, 162239), (301, 161161), (343, 141427), (473, 102557), (539, 89999), (559, 86779), (637, 76153), (989, 49049), (1001, 48461), (1127, 43043), (1771, 27391), (2093, 23177), (2107, 23023), (3289, 14749), (3311, 14651), (3773, 12857), (3913, 12397), (4459, 10879), (6149, 7889), (6923, 7007)]