248554657

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{2053}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 273757120

約数和(自身を除く): 25202463

約数列:

[1, 13, 67, 139, 871, 1807, 2053, 9313, 26689, 121069, 137551, 285367, 1788163, 3709771, 19119589, 248554657]

約数ペア:

[(1, 248554657), (13, 19119589), (67, 3709771), (139, 1788163), (871, 285367), (1807, 137551), (2053, 121069), (9313, 26689)]