255518279

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1523}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 276514560

約数和(自身を除く): 20996281

約数列:

[1, 17, 71, 139, 1207, 1523, 2363, 9869, 25891, 108133, 167773, 211697, 1838261, 3598849, 15030487, 255518279]

約数ペア:

[(1, 255518279), (17, 15030487), (71, 3598849), (139, 1838261), (1207, 211697), (1523, 167773), (2363, 108133), (9869, 25891)]