12910737

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4423}}^1$

素因数の和:4572

約数の個数: 16

約数和(自身を含む): 19819520

約数和(自身を除く): 6908783

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 4423, 13269, 30961, 92883, 614797, 1844391, 4303579, 12910737]

約数ペア:

[(1, 12910737), (3, 4303579), (7, 1844391), (21, 614797), (139, 92883), (417, 30961), (973, 13269), (2919, 4423)]