11531421

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{10589}}^1$

素因数の和:10617

約数の個数: 18

約数和(自身を含む): 18310110

約数和(自身を除く): 6778689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 10589, 31767, 95301, 116479, 349437, 1048311, 1281269, 3843807, 11531421]

約数ペア:

[(1, 11531421), (3, 3843807), (9, 1281269), (11, 1048311), (33, 349437), (99, 116479), (121, 95301), (363, 31767), (1089, 10589)]