56556905727

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4111}}^1\times {\mathrm{9227}}^1$

素因数の和:13419

約数の個数: 32

約数和(自身を含む): 87426514944

約数和(自身を除く): 30869609217

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 4111, 9227, 12333, 27681, 28777, 64589, 86331, 193767, 291881, 655117, 875643, 1965351, 2043167, 4585819, 6129501, 13757457, 37932197, 113796591, 265525379, 796576137, 2693185987, 8079557961, 18852301909, 56556905727]

約数ペア:

[(1, 56556905727), (3, 18852301909), (7, 8079557961), (21, 2693185987), (71, 796576137), (213, 265525379), (497, 113796591), (1491, 37932197), (4111, 13757457), (9227, 6129501), (12333, 4585819), (27681, 2043167), (28777, 1965351), (64589, 875643), (86331, 655117), (193767, 291881)]