470890149

素因数分解:

$3^1\times {\mathrm{269}}^1\times {\mathrm{709}}^1\times {\mathrm{823}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 631843200

約数和(自身を除く): 160953051

約数列:

[1, 3, 269, 709, 807, 823, 2127, 2469, 190721, 221387, 572163, 583507, 664161, 1750521, 156963383, 470890149]

約数ペア:

[(1, 470890149), (3, 156963383), (269, 1750521), (709, 664161), (807, 583507), (823, 572163), (2127, 221387), (2469, 190721)]