13125819

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36767}}^1$

素因数の和:36794

約数の個数: 16

約数和(自身を含む): 21178368

約数和(自身を除く): 8052549

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 36767, 110301, 257369, 625039, 772107, 1875117, 4375273, 13125819]

約数ペア:

[(1, 13125819), (3, 4375273), (7, 1875117), (17, 772107), (21, 625039), (51, 257369), (119, 110301), (357, 36767)]