2216520683

素因数分解:

${\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{32707}}^1$

素因数の和:33134

約数の個数: 12

約数和(自身を含む): 2406196728

約数和(自身を除く): 189676045

約数列:

[1, 13, 169, 401, 5213, 32707, 67769, 425191, 5527483, 13115507, 170501591, 2216520683]

約数ペア:

[(1, 2216520683), (13, 170501591), (169, 13115507), (401, 5527483), (5213, 425191), (32707, 67769)]