2016391839

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8728969}}^1$

素因数の和:8728990

約数の個数: 16

約数和(自身を含む): 3351924480

約数和(自身を除く): 1335532641

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8728969, 26186907, 61102783, 96018659, 183308349, 288055977, 672130613, 2016391839]

約数ペア:

[(1, 2016391839), (3, 672130613), (7, 288055977), (11, 183308349), (21, 96018659), (33, 61102783), (77, 26186907), (231, 8728969)]