199049107

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11839}}^1$

素因数の和:11922

約数の個数: 16

約数和(自身を含む): 225054720

約数和(自身を除く): 26005613

約数列:

[1, 17, 23, 43, 391, 731, 989, 11839, 16813, 201263, 272297, 509077, 4629049, 8654309, 11708771, 199049107]

約数ペア:

[(1, 199049107), (17, 11708771), (23, 8654309), (43, 4629049), (391, 509077), (731, 272297), (989, 201263), (11839, 16813)]