12520233

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{11497}}^1$

素因数の和:11525

約数の個数: 18

約数和(自身を含む): 19880042

約数和(自身を除く): 7359809

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 11497, 34491, 103473, 126467, 379401, 1138203, 1391137, 4173411, 12520233]

約数ペア:

[(1, 12520233), (3, 4173411), (9, 1391137), (11, 1138203), (33, 379401), (99, 126467), (121, 103473), (363, 34491), (1089, 11497)]