12806763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1663}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 18210816

約数和(自身を除く): 5404053

約数列:

[1, 3, 17, 51, 151, 453, 1663, 2567, 4989, 7701, 28271, 84813, 251113, 753339, 4268921, 12806763]

約数ペア:

[(1, 12806763), (3, 4268921), (17, 753339), (51, 251113), (151, 84813), (453, 28271), (1663, 7701), (2567, 4989)]