11820711

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 18545520

約数和(自身を除く): 6724809

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 829, 2037, 2487, 4753, 5803, 14259, 17409, 40621, 80413, 121863, 241239, 562891, 1688673, 3940237, 11820711]

約数ペア:

[(1, 11820711), (3, 3940237), (7, 1688673), (21, 562891), (49, 241239), (97, 121863), (147, 80413), (291, 40621), (679, 17409), (829, 14259), (2037, 5803), (2487, 4753)]