20161812309

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{2273}}^1\times {\mathrm{55787}}^1$

素因数の和:58116

約数の個数: 16

約数和(自身を含む): 27402172992

約数和(自身を除く): 7240360683

約数列:

[1, 3, 53, 159, 2273, 6819, 55787, 120469, 167361, 361407, 2956711, 8870133, 126803851, 380411553, 6720604103, 20161812309]

約数ペア:

[(1, 20161812309), (3, 6720604103), (53, 380411553), (159, 126803851), (2273, 8870133), (6819, 2956711), (55787, 361407), (120469, 167361)]