21349203843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1832707}}^1$

素因数の和:1833074

約数の個数: 16

約数和(自身を含む): 31141374336

約数和(自身を除く): 9792170493

約数列:

[1, 3, 11, 33, 353, 1059, 3883, 11649, 1832707, 5498121, 20159777, 60479331, 646945571, 1940836713, 7116401281, 21349203843]

約数ペア:

[(1, 21349203843), (3, 7116401281), (11, 1940836713), (33, 646945571), (353, 60479331), (1059, 20159777), (3883, 5498121), (11649, 1832707)]