4997031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7570

約数の個数: 16

約数和(自身を含む): 7598304

約数和(自身を除く): 2601273

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 7537, 22611, 97981, 128129, 293943, 384387, 1665677, 4997031]

約数ペア:

[(1, 4997031), (3, 1665677), (13, 384387), (17, 293943), (39, 128129), (51, 97981), (221, 22611), (663, 7537)]