13998715

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 17418240

約数和(自身を除く): 3419525

約数列:

[1, 5, 47, 71, 235, 355, 839, 3337, 4195, 16685, 39433, 59569, 197165, 297845, 2799743, 13998715]

約数ペア:

[(1, 13998715), (5, 2799743), (47, 297845), (71, 197165), (235, 59569), (355, 39433), (839, 16685), (3337, 4195)]