12399951

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2621}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 17619840

約数和(自身を除く): 5219889

約数列:

[1, 3, 19, 57, 83, 249, 1577, 2621, 4731, 7863, 49799, 149397, 217543, 652629, 4133317, 12399951]

約数ペア:

[(1, 12399951), (3, 4133317), (19, 652629), (57, 217543), (83, 149397), (249, 49799), (1577, 7863), (2621, 4731)]