66806871

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{4721}}^1$

素因数の和:4866

約数の個数: 16

約数和(自身を含む): 91795680

約数和(自身を除く): 24988809

約数列:

[1, 3, 53, 89, 159, 267, 4717, 4721, 14151, 14163, 250213, 420169, 750639, 1260507, 22268957, 66806871]

約数ペア:

[(1, 66806871), (3, 22268957), (53, 1260507), (89, 750639), (159, 420169), (267, 250213), (4717, 14163), (4721, 14151)]