1340065443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{640873}}^1$

素因数の和:640934

約数の個数: 16

約数和(自身を含む): 1938002976

約数和(自身を除く): 597937533

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 640873, 1922619, 10894841, 26275793, 32684523, 78827379, 446688481, 1340065443]

約数ペア:

[(1, 1340065443), (3, 446688481), (17, 78827379), (41, 32684523), (51, 26275793), (123, 10894841), (697, 1922619), (2091, 640873)]