2008123491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2645749}}^1$

素因数の和:2645786

約数の個数: 16

約数和(自身を含む): 3047904000

約数和(自身を除く): 1039780509

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 2645749, 7937247, 29103239, 60852227, 87309717, 182556681, 669374497, 2008123491]

約数ペア:

[(1, 2008123491), (3, 669374497), (11, 182556681), (23, 87309717), (33, 60852227), (69, 29103239), (253, 7937247), (759, 2645749)]