13890873

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5441}}^1$

素因数の和:5504

約数の個数: 16

約数和(自身を含む): 19852416

約数和(自身を除く): 5961543

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 5441, 16323, 125143, 201317, 375429, 603951, 4630291, 13890873]

約数ペア:

[(1, 13890873), (3, 4630291), (23, 603951), (37, 375429), (69, 201317), (111, 125143), (851, 16323), (2553, 5441)]