199385679

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{1861}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 270273024

約数和(自身を除く): 70887345

約数列:

[1, 3, 71, 213, 503, 1509, 1861, 5583, 35713, 107139, 132131, 396393, 936083, 2808249, 66461893, 199385679]

約数ペア:

[(1, 199385679), (3, 66461893), (71, 2808249), (213, 936083), (503, 396393), (1509, 132131), (1861, 107139), (5583, 35713)]