2016398409

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{309311}}^1$

素因数の和:309408

約数の個数: 16

約数和(自身を含む): 2806078464

約数和(自身を除く): 789680055

約数列:

[1, 3, 41, 53, 123, 159, 2173, 6519, 309311, 927933, 12681751, 16393483, 38045253, 49180449, 672132803, 2016398409]

約数ペア:

[(1, 2016398409), (3, 672132803), (41, 49180449), (53, 38045253), (123, 16393483), (159, 12681751), (2173, 927933), (6519, 309311)]