2016912219

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{701047}}^1$

素因数の和:701194

約数の個数: 16

約数和(自身を含む): 3095827968

約数和(自身を除く): 1078915749

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 701047, 2103141, 4907329, 14721987, 96043439, 288130317, 672304073, 2016912219]

約数ペア:

[(1, 2016912219), (3, 672304073), (7, 288130317), (21, 96043439), (137, 14721987), (411, 4907329), (959, 2103141), (2877, 701047)]