16682121

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 25179336

約数和(自身を除く): 8497215

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 853, 2173, 2559, 6519, 7677, 19557, 34973, 45209, 104919, 135627, 314757, 406881, 1853569, 5560707, 16682121]

約数ペア:

[(1, 16682121), (3, 5560707), (9, 1853569), (41, 406881), (53, 314757), (123, 135627), (159, 104919), (369, 45209), (477, 34973), (853, 19557), (2173, 7677), (2559, 6519)]