11689421

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15991}}^1$

素因数の和:16051

約数の個数: 8

約数和(自身を含む): 12665664

約数和(自身を除く): 976243

約数列:

[1, 17, 43, 731, 15991, 271847, 687613, 11689421]

約数ペア:

[(1, 11689421), (17, 687613), (43, 271847), (731, 15991)]