11519520819

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{201577}}^1$

素因数の和:202066

約数の個数: 16

約数和(自身を含む): 15752111232

約数和(自身を除く): 4232590413

約数列:

[1, 3, 43, 129, 443, 1329, 19049, 57147, 201577, 604731, 8667811, 26003433, 89298611, 267895833, 3839840273, 11519520819]

約数ペア:

[(1, 11519520819), (3, 3839840273), (43, 267895833), (129, 89298611), (443, 26003433), (1329, 8667811), (19049, 604731), (57147, 201577)]