1421967

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 1979648

約数和(自身を除く): 557681

約数列:

[1, 3, 43, 73, 129, 151, 219, 453, 3139, 6493, 9417, 11023, 19479, 33069, 473989, 1421967]

約数ペア:

[(1, 1421967), (3, 473989), (43, 33069), (73, 19479), (129, 11023), (151, 9417), (219, 6493), (453, 3139)]