12163109

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2444

約数の個数: 16

約数和(自身を含む): 15067008

約数和(自身を除く): 2903899

約数列:

[1, 7, 17, 43, 119, 301, 731, 2377, 5117, 16639, 40409, 102211, 282863, 715477, 1737587, 12163109]

約数ペア:

[(1, 12163109), (7, 1737587), (17, 715477), (43, 282863), (119, 102211), (301, 40409), (731, 16639), (2377, 5117)]