27775397

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 3976603

約数列:

[1, 13, 19, 139, 247, 809, 1807, 2641, 10517, 15371, 34333, 112451, 199823, 1461863, 2136569, 27775397]

約数ペア:

[(1, 27775397), (13, 2136569), (19, 1461863), (139, 199823), (247, 112451), (809, 34333), (1807, 15371), (2641, 10517)]