2017806297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{728713}}^1$

素因数の和:728800

約数の個数: 16

約数和(自身を含む): 2938174848

約数和(自身を除く): 920368551

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 728713, 2186139, 9473269, 28419807, 51738623, 155215869, 672602099, 2017806297]

約数ペア:

[(1, 2017806297), (3, 672602099), (13, 155215869), (39, 51738623), (71, 28419807), (213, 9473269), (923, 2186139), (2769, 728713)]