2086491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 3168000

約数和(自身を除く): 1081509

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 2749, 8247, 30239, 63227, 90717, 189681, 695497, 2086491]

約数ペア:

[(1, 2086491), (3, 695497), (11, 189681), (23, 90717), (33, 63227), (69, 30239), (253, 8247), (759, 2749)]