28805799

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{8999}}^1$

素因数の和:9110

約数の個数: 16

約数和(自身を含む): 42336000

約数和(自身を除く): 13530201

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 8999, 26997, 98989, 296967, 872903, 2618709, 9601933, 28805799]

約数ペア:

[(1, 28805799), (3, 9601933), (11, 2618709), (33, 872903), (97, 296967), (291, 98989), (1067, 26997), (3201, 8999)]