212511611

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{4127}}^1$

素因数の和:4390

約数の個数: 16

約数和(自身を含む): 243419904

約数和(自身を除く): 30908293

約数列:

[1, 13, 17, 221, 233, 3029, 3961, 4127, 51493, 53651, 70159, 912067, 961591, 12500683, 16347047, 212511611]

約数ペア:

[(1, 212511611), (13, 16347047), (17, 12500683), (221, 961591), (233, 912067), (3029, 70159), (3961, 53651), (4127, 51493)]