4778061211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{639719}}^1$

素因数の和:639834

約数の個数: 16

約数和(自身を含む): 6018485760

約数和(自身を除く): 1240424549

約数列:

[1, 7, 11, 77, 97, 679, 1067, 7469, 639719, 4478033, 7036909, 49258363, 62052743, 434369201, 682580173, 4778061211]

約数ペア:

[(1, 4778061211), (7, 682580173), (11, 434369201), (77, 62052743), (97, 49258363), (679, 7036909), (1067, 4478033), (7469, 639719)]