127159901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 149022720

約数和(自身を除く): 21862819

約数列:

[1, 11, 41, 43, 79, 83, 451, 473, 869, 913, 1763, 3239, 3397, 3403, 3569, 6557, 19393, 35629, 37367, 37433, 39259, 72127, 139277, 146329, 268837, 281951, 1532047, 1609619, 2957207, 3101461, 11559991, 127159901]

約数ペア:

[(1, 127159901), (11, 11559991), (41, 3101461), (43, 2957207), (79, 1609619), (83, 1532047), (451, 281951), (473, 268837), (869, 146329), (913, 139277), (1763, 72127), (3239, 39259), (3397, 37433), (3403, 37367), (3569, 35629), (6557, 19393)]