12426609

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18743}}^1$

素因数の和:18776

約数の個数: 16

約数和(自身を含む): 18893952

約数和(自身を除く): 6467343

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 18743, 56229, 243659, 318631, 730977, 955893, 4142203, 12426609]

約数ペア:

[(1, 12426609), (3, 4142203), (13, 955893), (17, 730977), (39, 318631), (51, 243659), (221, 56229), (663, 18743)]