51399959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12241}}^1$

素因数の和:12290

約数の個数: 16

約数和(自身を含む): 61699680

約数和(自身を除く): 10299721

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 12241, 159133, 208097, 232579, 2705261, 3023527, 3953843, 51399959]

約数ペア:

[(1, 51399959), (13, 3953843), (17, 3023527), (19, 2705261), (221, 232579), (247, 208097), (323, 159133), (4199, 12241)]