9981023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 11985120

約数和(自身を除く): 2004097

約数列:

[1, 13, 17, 19, 221, 247, 323, 2377, 4199, 30901, 40409, 45163, 525317, 587119, 767771, 9981023]

約数ペア:

[(1, 9981023), (13, 767771), (17, 587119), (19, 525317), (221, 45163), (247, 40409), (323, 30901), (2377, 4199)]