2908587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 4313088

約数和(自身を除く): 1404501

約数列:

[1, 3, 11, 33, 53, 159, 583, 1663, 1749, 4989, 18293, 54879, 88139, 264417, 969529, 2908587]

約数ペア:

[(1, 2908587), (3, 969529), (11, 264417), (33, 88139), (53, 54879), (159, 18293), (583, 4989), (1663, 1749)]