2078174879

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1249}}^1\times {\mathrm{13751}}^1$

素因数の和:15022

約数の個数: 12

約数和(自身を含む): 2286270000

約数和(自身を除く): 208095121

約数列:

[1, 11, 121, 1249, 13739, 13751, 151129, 151261, 1663871, 17174999, 188924989, 2078174879]

約数ペア:

[(1, 2078174879), (11, 188924989), (121, 17174999), (1249, 1663871), (13739, 151261), (13751, 151129)]