1279293

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 1790976

約数和(自身を除く): 511683

約数列:

[1, 3, 43, 47, 129, 141, 211, 633, 2021, 6063, 9073, 9917, 27219, 29751, 426431, 1279293]

約数ペア:

[(1, 1279293), (3, 426431), (43, 29751), (47, 27219), (129, 9917), (141, 9073), (211, 6063), (633, 2021)]