243365509

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2143}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 264140800

約数和(自身を除く): 20775291

約数列:

[1, 19, 43, 139, 817, 2143, 2641, 5977, 40717, 92149, 113563, 297877, 1750831, 5659663, 12808711, 243365509]

約数ペア:

[(1, 243365509), (19, 12808711), (43, 5659663), (139, 1750831), (817, 297877), (2143, 113563), (2641, 92149), (5977, 40717)]