13370343

素因数分解:

$3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{809}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 20424960

約数和(自身を除く): 7054617

約数列:

[1, 3, 7, 21, 787, 809, 2361, 2427, 5509, 5663, 16527, 16989, 636683, 1910049, 4456781, 13370343]

約数ペア:

[(1, 13370343), (3, 4456781), (7, 1910049), (21, 636683), (787, 16989), (809, 16527), (2361, 5663), (2427, 5509)]