215073471

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{3797}}^1$

素因数の和:4118

約数の個数: 16

約数和(自身を含む): 291686400

約数和(自身を除く): 76612929

約数列:

[1, 3, 79, 237, 239, 717, 3797, 11391, 18881, 56643, 299963, 899889, 907483, 2722449, 71691157, 215073471]

約数ペア:

[(1, 215073471), (3, 71691157), (79, 2722449), (237, 907483), (239, 899889), (717, 299963), (3797, 56643), (11391, 18881)]