6865521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 9905280

約数和(自身を除く): 3039759

約数列:

[1, 3, 13, 39, 401, 439, 1203, 1317, 5213, 5707, 15639, 17121, 176039, 528117, 2288507, 6865521]

約数ペア:

[(1, 6865521), (3, 2288507), (13, 528117), (39, 176039), (401, 17121), (439, 15639), (1203, 5707), (1317, 5213)]