12750387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17207}}^1$

素因数の和:17242

約数の個数: 16

約数和(自身を含む): 19272960

約数和(自身を除く): 6522573

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 17207, 51621, 223691, 326933, 671073, 980799, 4250129, 12750387]

約数ペア:

[(1, 12750387), (3, 4250129), (13, 980799), (19, 671073), (39, 326933), (57, 223691), (247, 51621), (741, 17207)]