2017285881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{317333}}^1$

素因数の和:317512

約数の個数: 16

約数和(自身を含む): 2914395456

約数和(自身を除く): 897109575

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 317333, 951999, 4125329, 12375987, 51725279, 155175837, 672428627, 2017285881]

約数ペア:

[(1, 2017285881), (3, 672428627), (13, 155175837), (39, 51725279), (163, 12375987), (489, 4125329), (2119, 951999), (6357, 317333)]