12668009

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 14152320

約数和(自身を除く): 1484311

約数列:

[1, 17, 23, 179, 181, 391, 3043, 3077, 4117, 4163, 32399, 69989, 70771, 550783, 745177, 12668009]

約数ペア:

[(1, 12668009), (17, 745177), (23, 550783), (179, 70771), (181, 69989), (391, 32399), (3043, 4163), (3077, 4117)]