20180860007

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23826281}}^1$

素因数の和:23826310

約数の個数: 12

約数和(自身を含む): 25351164048

約数和(自身を除く): 5170304041

約数列:

[1, 7, 11, 77, 121, 847, 23826281, 166783967, 262089091, 1834623637, 2882980001, 20180860007]

約数ペア:

[(1, 20180860007), (7, 2882980001), (11, 1834623637), (77, 262089091), (121, 166783967), (847, 23826281)]