28607007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66683}}^1$

素因数の和:66710

約数の個数: 16

約数和(自身を含む): 44811648

約数和(自身を除く): 16204641

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 66683, 200049, 733513, 866879, 2200539, 2600637, 9535669, 28607007]

約数ペア:

[(1, 28607007), (3, 9535669), (11, 2600637), (13, 2200539), (33, 866879), (39, 733513), (143, 200049), (429, 66683)]