201295861

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47939}}^1$

素因数の和:47988

約数の個数: 16

約数和(自身を含む): 241617600

約数和(自身を除く): 40321739

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 47939, 623207, 814963, 910841, 10594519, 11840933, 15484297, 201295861]

約数ペア:

[(1, 201295861), (13, 15484297), (17, 11840933), (19, 10594519), (221, 910841), (247, 814963), (323, 623207), (4199, 47939)]