388752051

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{2411}}^1$

素因数の和:3242

約数の個数: 16

約数和(自身を含む): 526549248

約数和(自身を除く): 137797197

約数列:

[1, 3, 71, 213, 757, 2271, 2411, 7233, 53747, 161241, 171181, 513543, 1825127, 5475381, 129584017, 388752051]

約数ペア:

[(1, 388752051), (3, 129584017), (71, 5475381), (213, 1825127), (757, 513543), (2271, 171181), (2411, 161241), (7233, 53747)]