13360487

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 16883856

約数和(自身を除く): 3523369

約数列:

[1, 7, 17, 43, 49, 119, 301, 373, 731, 833, 2107, 2611, 5117, 6341, 16039, 18277, 35819, 44387, 112273, 272663, 310709, 785911, 1908641, 13360487]

約数ペア:

[(1, 13360487), (7, 1908641), (17, 785911), (43, 310709), (49, 272663), (119, 112273), (301, 44387), (373, 35819), (731, 18277), (833, 16039), (2107, 6341), (2611, 5117)]