53285883

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 86605344

約数和(自身を除く): 33319461

約数列:

[1, 3, 7, 21, 37, 49, 97, 101, 111, 147, 259, 291, 303, 679, 707, 777, 1813, 2037, 2121, 3589, 3737, 4753, 4949, 5439, 9797, 10767, 11211, 14259, 14847, 25123, 26159, 29391, 68579, 75369, 78477, 175861, 183113, 205737, 362489, 480053, 527583, 549339, 1087467, 1440159, 2537423, 7612269, 17761961, 53285883]

約数ペア:

[(1, 53285883), (3, 17761961), (7, 7612269), (21, 2537423), (37, 1440159), (49, 1087467), (97, 549339), (101, 527583), (111, 480053), (147, 362489), (259, 205737), (291, 183113), (303, 175861), (679, 78477), (707, 75369), (777, 68579), (1813, 29391), (2037, 26159), (2121, 25123), (3589, 14847), (3737, 14259), (4753, 11211), (4949, 10767), (5439, 9797)]