415291227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{560447}}^1$

素因数の和:560482

約数の個数: 16

約数和(自身を含む): 627701760

約数和(自身を除く): 212410533

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 560447, 1681341, 7285811, 10648493, 21857433, 31945479, 138430409, 415291227]

約数ペア:

[(1, 415291227), (3, 138430409), (13, 31945479), (19, 21857433), (39, 10648493), (57, 7285811), (247, 1681341), (741, 560447)]