8936319

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 14224896

約数和(自身を除く): 5288577

約数列:

[1, 3, 7, 21, 41, 97, 107, 123, 287, 291, 321, 679, 749, 861, 2037, 2247, 3977, 4387, 10379, 11931, 13161, 27839, 30709, 31137, 72653, 83517, 92127, 217959, 425539, 1276617, 2978773, 8936319]

約数ペア:

[(1, 8936319), (3, 2978773), (7, 1276617), (21, 425539), (41, 217959), (97, 92127), (107, 83517), (123, 72653), (287, 31137), (291, 30709), (321, 27839), (679, 13161), (749, 11931), (861, 10379), (2037, 4387), (2247, 3977)]