3668821

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1320

約数の個数: 12

約数和(自身を含む): 4209732

約数和(自身を除く): 540911

約数列:

[1, 13, 17, 169, 221, 1277, 2873, 16601, 21709, 215813, 282217, 3668821]

約数ペア:

[(1, 3668821), (13, 282217), (17, 215813), (169, 21709), (221, 16601), (1277, 2873)]