2017801317

素因数分解:

$3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{285121}}^1$

素因数の和:285468

約数の個数: 16

約数和(自身を含む): 3083879552

約数和(自身を除く): 1066078235

約数列:

[1, 3, 7, 21, 337, 1011, 2359, 7077, 285121, 855363, 1995847, 5987541, 96085777, 288257331, 672600439, 2017801317]

約数ペア:

[(1, 2017801317), (3, 672600439), (7, 288257331), (21, 96085777), (337, 5987541), (1011, 1995847), (2359, 855363), (7077, 285121)]