2013143977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{19979}}^1$

素因数の和:20352

約数の個数: 16

約数和(自身を含む): 2269088640

約数和(自身を除く): 255944663

約数列:

[1, 13, 23, 299, 337, 4381, 7751, 19979, 100763, 259727, 459517, 5973721, 6732923, 87527999, 154857229, 2013143977]

約数ペア:

[(1, 2013143977), (13, 154857229), (23, 87527999), (299, 6732923), (337, 5973721), (4381, 459517), (7751, 259727), (19979, 100763)]