13189413

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 18156096

約数和(自身を除く): 4966683

約数列:

[1, 3, 41, 123, 157, 471, 683, 2049, 6437, 19311, 28003, 84009, 107231, 321693, 4396471, 13189413]

約数ペア:

[(1, 13189413), (3, 4396471), (41, 321693), (123, 107231), (157, 84009), (471, 28003), (683, 19311), (2049, 6437)]