47228909

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 60775680

約数和(自身を除く): 13546771

約数列:

[1, 7, 13, 37, 83, 91, 169, 259, 481, 581, 1079, 1183, 2197, 3071, 3367, 6253, 7553, 14027, 15379, 21497, 39923, 43771, 81289, 98189, 182351, 279461, 518999, 569023, 1276457, 3632993, 6746987, 47228909]

約数ペア:

[(1, 47228909), (7, 6746987), (13, 3632993), (37, 1276457), (83, 569023), (91, 518999), (169, 279461), (259, 182351), (481, 98189), (581, 81289), (1079, 43771), (1183, 39923), (2197, 21497), (3071, 15379), (3367, 14027), (6253, 7553)]