4039647

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 5723520

約数和(自身を除く): 1683873

約数列:

[1, 3, 19, 57, 131, 393, 541, 1623, 2489, 7467, 10279, 30837, 70871, 212613, 1346549, 4039647]

約数ペア:

[(1, 4039647), (3, 1346549), (19, 212613), (57, 70871), (131, 30837), (393, 10279), (541, 7467), (1623, 2489)]