21348789

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{92419}}^1$

素因数の和:92440

約数の個数: 16

約数和(自身を含む): 35489280

約数和(自身を除く): 14140491

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 92419, 277257, 646933, 1016609, 1940799, 3049827, 7116263, 21348789]

約数ペア:

[(1, 21348789), (3, 7116263), (7, 3049827), (11, 1940799), (21, 1016609), (33, 646933), (77, 277257), (231, 92419)]