13539891

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 18658304

約数和(自身を除く): 5118413

約数列:

[1, 3, 37, 111, 223, 547, 669, 1641, 8251, 20239, 24753, 60717, 121981, 365943, 4513297, 13539891]

約数ペア:

[(1, 13539891), (3, 4513297), (37, 365943), (111, 121981), (223, 60717), (547, 24753), (669, 20239), (1641, 8251)]