38839983

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142271}}^1$

素因数の和:142294

約数の個数: 16

約数和(自身を含む): 63737856

約数和(自身を除く): 24897873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 142271, 426813, 995897, 1849523, 2987691, 5548569, 12946661, 38839983]

約数ペア:

[(1, 38839983), (3, 12946661), (7, 5548569), (13, 2987691), (21, 1849523), (39, 995897), (91, 426813), (273, 142271)]