11491974143

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{2003}}^1$

素因数の和:4043

約数の個数: 24

約数和(自身を含む): 13189149648

約数和(自身を除く): 1697175505

約数列:

[1, 13, 17, 169, 221, 1997, 2003, 2873, 25961, 26039, 33949, 34051, 337493, 338507, 441337, 442663, 3999991, 5737381, 5754619, 51999883, 67999847, 675998479, 883998011, 11491974143]

約数ペア:

[(1, 11491974143), (13, 883998011), (17, 675998479), (169, 67999847), (221, 51999883), (1997, 5754619), (2003, 5737381), (2873, 3999991), (25961, 442663), (26039, 441337), (33949, 338507), (34051, 337493)]