131171009

素因数分解:

${\mathrm{71}}^1\times {\mathrm{1009}}^1\times {\mathrm{1831}}^1$

素因数の和:2911

約数の個数: 8

約数和(自身を含む): 133223040

約数和(自身を除く): 2052031

約数列:

[1, 71, 1009, 1831, 71639, 130001, 1847479, 131171009]

約数ペア:

[(1, 131171009), (71, 1847479), (1009, 130001), (1831, 71639)]