8073989

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 10838016

約数和(自身を除く): 2764027

約数列:

[1, 7, 11, 23, 47, 77, 97, 161, 253, 329, 517, 679, 1067, 1081, 1771, 2231, 3619, 4559, 7469, 7567, 11891, 15617, 24541, 31913, 50149, 83237, 104857, 171787, 351043, 733999, 1153427, 8073989]

約数ペア:

[(1, 8073989), (7, 1153427), (11, 733999), (23, 351043), (47, 171787), (77, 104857), (97, 83237), (161, 50149), (253, 31913), (329, 24541), (517, 15617), (679, 11891), (1067, 7567), (1081, 7469), (1771, 4559), (2231, 3619)]