2008144419

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{331213}}^1$

素因数の和:331306

約数の個数: 16

約数和(自身を含む): 2798095872

約数和(自身を除く): 789951453

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 331213, 993639, 14242159, 15567011, 42726477, 46701033, 669381473, 2008144419]

約数ペア:

[(1, 2008144419), (3, 669381473), (43, 46701033), (47, 42726477), (129, 15567011), (141, 14242159), (2021, 993639), (6063, 331213)]