306828119

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 349339680

約数和(自身を除く): 42511561

約数列:

[1, 13, 23, 169, 193, 299, 409, 2509, 3887, 4439, 5317, 9407, 32617, 57707, 69121, 78937, 122291, 750191, 1026181, 1589783, 1815551, 13340353, 23602163, 306828119]

約数ペア:

[(1, 306828119), (13, 23602163), (23, 13340353), (169, 1815551), (193, 1589783), (299, 1026181), (409, 750191), (2509, 122291), (3887, 78937), (4439, 69121), (5317, 57707), (9407, 32617)]