12620553

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1361}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 18436032

約数和(自身を除く): 5815479

約数列:

[1, 3, 11, 33, 281, 843, 1361, 3091, 4083, 9273, 14971, 44913, 382441, 1147323, 4206851, 12620553]

約数ペア:

[(1, 12620553), (3, 4206851), (11, 1147323), (33, 382441), (281, 44913), (843, 14971), (1361, 9273), (3091, 4083)]