13709421

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{12589}}^1$

素因数の和:12617

約数の個数: 18

約数和(自身を含む): 21768110

約数和(自身を除く): 8058689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 12589, 37767, 113301, 138479, 415437, 1246311, 1523269, 4569807, 13709421]

約数ペア:

[(1, 13709421), (3, 4569807), (9, 1523269), (11, 1246311), (33, 415437), (99, 138479), (121, 113301), (363, 37767), (1089, 12589)]