13144859

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 17781120

約数和(自身を除く): 4636261

約数列:

[1, 7, 13, 17, 29, 91, 119, 203, 221, 293, 377, 493, 1547, 2051, 2639, 3451, 3809, 4981, 6409, 8497, 26663, 34867, 44863, 59479, 64753, 110461, 144449, 453271, 773227, 1011143, 1877837, 13144859]

約数ペア:

[(1, 13144859), (7, 1877837), (13, 1011143), (17, 773227), (29, 453271), (91, 144449), (119, 110461), (203, 64753), (221, 59479), (293, 44863), (377, 34867), (493, 26663), (1547, 8497), (2051, 6409), (2639, 4981), (3451, 3809)]