21829467

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1381}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 31841280

約数和(自身を除く): 10011813

約数列:

[1, 3, 11, 33, 479, 1381, 1437, 4143, 5269, 15191, 15807, 45573, 661499, 1984497, 7276489, 21829467]

約数ペア:

[(1, 21829467), (3, 7276489), (11, 1984497), (33, 661499), (479, 45573), (1381, 15807), (1437, 15191), (4143, 5269)]