12661383

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1361}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 19351296

約数和(自身を除く): 6689913

約数列:

[1, 3, 7, 21, 443, 1329, 1361, 3101, 4083, 9303, 9527, 28581, 602923, 1808769, 4220461, 12661383]

約数ペア:

[(1, 12661383), (3, 4220461), (7, 1808769), (21, 602923), (443, 28581), (1329, 9527), (1361, 9303), (3101, 4083)]