212179968007

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1\times {\mathrm{568151}}^1$

素因数の和:569910

約数の個数: 16

約数和(自身を含む): 250459582464

約数和(自身を除く): 38279614457

約数列:

[1, 7, 31, 217, 1721, 12047, 53351, 373457, 568151, 3977057, 17612681, 123288767, 977787871, 6844515097, 30311424001, 212179968007]

約数ペア:

[(1, 212179968007), (7, 30311424001), (31, 6844515097), (217, 977787871), (1721, 123288767), (12047, 17612681), (53351, 3977057), (373457, 568151)]