9887487

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 13453440

約数和(自身を除く): 3565953

約数列:

[1, 3, 131, 139, 181, 393, 417, 543, 18209, 23711, 25159, 54627, 71133, 75477, 3295829, 9887487]

約数ペア:

[(1, 9887487), (3, 3295829), (131, 75477), (139, 71133), (181, 54627), (393, 25159), (417, 23711), (543, 18209)]