280694879

素因数分解:

${\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 290594304

約数和(自身を除く): 9899425

約数列:

[1, 71, 103, 131, 293, 7313, 9301, 13493, 20803, 30179, 38383, 958003, 2142709, 2725193, 3953449, 280694879]

約数ペア:

[(1, 280694879), (71, 3953449), (103, 2725193), (131, 2142709), (293, 958003), (7313, 38383), (9301, 30179), (13493, 20803)]