12869859

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5507}}^1$

素因数の和:5570

約数の個数: 16

約数和(自身を含む): 18506880

約数和(自身を除く): 5637021

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 5507, 16521, 104633, 225787, 313899, 677361, 4289953, 12869859]

約数ペア:

[(1, 12869859), (3, 4289953), (19, 677361), (41, 313899), (57, 225787), (123, 104633), (779, 16521), (2337, 5507)]