15666471793

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1\times {\mathrm{21499}}^1$

素因数の和:27004

約数の個数: 16

約数和(自身を含む): 18851200000

約数和(自身を除く): 3184728207

約数列:

[1, 7, 19, 133, 5479, 21499, 38353, 104101, 150493, 408481, 728707, 2859367, 117793021, 824551147, 2238067399, 15666471793]

約数ペア:

[(1, 15666471793), (7, 2238067399), (19, 824551147), (133, 117793021), (5479, 2859367), (21499, 728707), (38353, 408481), (104101, 150493)]