26276887

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 7591913

約数列:

[1, 7, 13, 49, 71, 83, 91, 343, 497, 581, 637, 923, 1079, 3479, 4067, 4459, 5893, 6461, 7553, 24353, 28469, 41251, 45227, 52871, 76609, 288757, 316589, 370097, 536263, 2021299, 3753841, 26276887]

約数ペア:

[(1, 26276887), (7, 3753841), (13, 2021299), (49, 536263), (71, 370097), (83, 316589), (91, 288757), (343, 76609), (497, 52871), (581, 45227), (637, 41251), (923, 28469), (1079, 24353), (3479, 7553), (4067, 6461), (4459, 5893)]