51507157

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 58817920

約数和(自身を除く): 7310763

約数列:

[1, 13, 19, 151, 247, 1381, 1963, 2869, 17953, 26239, 37297, 208531, 341107, 2710903, 3962089, 51507157]

約数ペア:

[(1, 51507157), (13, 3962089), (19, 2710903), (151, 341107), (247, 208531), (1381, 37297), (1963, 26239), (2869, 17953)]