13242621

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{937}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 20230784

約数和(自身を除く): 6988163

約数列:

[1, 3, 7, 21, 673, 937, 2019, 2811, 4711, 6559, 14133, 19677, 630601, 1891803, 4414207, 13242621]

約数ペア:

[(1, 13242621), (3, 4414207), (7, 1891803), (21, 630601), (673, 19677), (937, 14133), (2019, 6559), (2811, 4711)]