168920814721

素因数分解:

${\mathrm{17}}^3\times {\mathrm{107}}^1\times {\mathrm{321331}}^1$

素因数の和:321489

約数の個数: 16

約数和(自身を含む): 181154128320

約数和(自身を除く): 12233313599

約数列:

[1, 17, 107, 289, 1819, 4913, 30923, 321331, 525691, 5462627, 34382417, 92864659, 584501089, 1578699203, 9936518513, 168920814721]

約数ペア:

[(1, 168920814721), (17, 9936518513), (107, 1578699203), (289, 584501089), (1819, 92864659), (4913, 34382417), (30923, 5462627), (321331, 525691)]