135642949

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 160641792

約数和(自身を除く): 24998843

約数列:

[1, 13, 17, 31, 169, 221, 403, 527, 1523, 2873, 5239, 6851, 19799, 25891, 47213, 89063, 257387, 336583, 613769, 802621, 4375579, 7978997, 10434073, 135642949]

約数ペア:

[(1, 135642949), (13, 10434073), (17, 7978997), (31, 4375579), (169, 802621), (221, 613769), (403, 336583), (527, 257387), (1523, 89063), (2873, 47213), (5239, 25891), (6851, 19799)]