13309466919

素因数分解:

$3^1\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{297691}}^1$

素因数の和:299830

約数の個数: 16

約数和(自身を含む): 20290686720

約数和(自身を除く): 6981219801

約数列:

[1, 3, 7, 21, 2129, 6387, 14903, 44709, 297691, 893073, 2083837, 6251511, 633784139, 1901352417, 4436488973, 13309466919]

約数ペア:

[(1, 13309466919), (3, 4436488973), (7, 1901352417), (21, 633784139), (2129, 6251511), (6387, 2083837), (14903, 893073), (44709, 297691)]