8489481

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 15372672

約数和(自身を除く): 6883191

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 231, 257, 273, 363, 429, 771, 847, 1001, 1573, 1799, 2541, 2827, 3003, 3341, 4719, 5397, 8481, 10023, 11011, 19789, 23387, 31097, 33033, 36751, 59367, 70161, 93291, 110253, 217679, 257257, 404261, 653037, 771771, 1212783, 2829827, 8489481]

約数ペア:

[(1, 8489481), (3, 2829827), (7, 1212783), (11, 771771), (13, 653037), (21, 404261), (33, 257257), (39, 217679), (77, 110253), (91, 93291), (121, 70161), (143, 59367), (231, 36751), (257, 33033), (273, 31097), (363, 23387), (429, 19789), (771, 11011), (847, 10023), (1001, 8481), (1573, 5397), (1799, 4719), (2541, 3341), (2827, 3003)]