11821629

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 16710080

約数和(自身を除く): 4888451

約数列:

[1, 3, 19, 57, 157, 471, 1321, 2983, 3963, 8949, 25099, 75297, 207397, 622191, 3940543, 11821629]

約数ペア:

[(1, 11821629), (3, 3940543), (19, 622191), (57, 207397), (157, 75297), (471, 25099), (1321, 8949), (2983, 3963)]