2013179973

素因数分解:

$3^1\times 7^1\times {\mathrm{15959}}^1\times {\mathrm{6007}}^1$

素因数の和:21976

約数の個数: 16

約数和(自身を含む): 3068405760

約数和(自身を除く): 1055225787

約数列:

[1, 3, 7, 21, 6007, 15959, 18021, 42049, 47877, 111713, 126147, 335139, 95865713, 287597139, 671059991, 2013179973]

約数ペア:

[(1, 2013179973), (3, 671059991), (7, 287597139), (21, 95865713), (6007, 335139), (15959, 126147), (18021, 111713), (42049, 47877)]