2021696061

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8751931}}^1$

素因数の和:8751952

約数の個数: 16

約数和(自身を含む): 3360741888

約数和(自身を除く): 1339045827

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8751931, 26255793, 61263517, 96271241, 183790551, 288813723, 673898687, 2021696061]

約数ペア:

[(1, 2021696061), (3, 673898687), (7, 288813723), (11, 183790551), (21, 96271241), (33, 61263517), (77, 26255793), (231, 8751931)]