28094017

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{827}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 33702912

約数和(自身を除く): 5608895

約数列:

[1, 7, 23, 161, 211, 827, 1477, 4853, 5789, 19021, 33971, 133147, 174497, 1221479, 4013431, 28094017]

約数ペア:

[(1, 28094017), (7, 4013431), (23, 1221479), (161, 174497), (211, 133147), (827, 33971), (1477, 19021), (4853, 5789)]