13091799

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6427}}^1$

素因数の和:6534

約数の個数: 16

約数和(自身を含む): 20158208

約数和(自身を除く): 7066409

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 6427, 19281, 44989, 134967, 623419, 1870257, 4363933, 13091799]

約数ペア:

[(1, 13091799), (3, 4363933), (7, 1870257), (21, 623419), (97, 134967), (291, 44989), (679, 19281), (2037, 6427)]