305779321

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 324200448

約数和(自身を除く): 18421127

約数列:

[1, 43, 47, 71, 2021, 2131, 3053, 3337, 91633, 100157, 143491, 151301, 4306751, 6505943, 7111147, 305779321]

約数ペア:

[(1, 305779321), (43, 7111147), (47, 6505943), (71, 4306751), (2021, 151301), (2131, 143491), (3053, 100157), (3337, 91633)]