9907578109

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{71353}}^1$

素因数の和:72348

約数の個数: 16

約数和(自身を含む): 11651822784

約数和(自身を除く): 1744244675

約数列:

[1, 11, 13, 143, 971, 10681, 12623, 71353, 138853, 784883, 927589, 10203479, 69283763, 762121393, 900688919, 9907578109]

約数ペア:

[(1, 9907578109), (11, 900688919), (13, 762121393), (143, 69283763), (971, 10203479), (10681, 927589), (12623, 784883), (71353, 138853)]