27940549

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{641}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 34513920

約数和(自身を除く): 6573371

約数列:

[1, 7, 13, 91, 479, 641, 3353, 4487, 6227, 8333, 43589, 58331, 307039, 2149273, 3991507, 27940549]

約数ペア:

[(1, 27940549), (7, 3991507), (13, 2149273), (91, 307039), (479, 58331), (641, 43589), (3353, 8333), (4487, 6227)]