28585347

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80071}}^1$

素因数の和:80098

約数の個数: 16

約数和(自身を含む): 46121472

約数和(自身を除く): 17536125

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 80071, 240213, 560497, 1361207, 1681491, 4083621, 9528449, 28585347]

約数ペア:

[(1, 28585347), (3, 9528449), (7, 4083621), (17, 1681491), (21, 1361207), (51, 560497), (119, 240213), (357, 80071)]