2016805217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{891997}}^1$

素因数の和:892040

約数の個数: 16

約数和(自身を含む): 2568954240

約数和(自身を除く): 552149023

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 891997, 6243979, 15163949, 16947943, 106147643, 118635601, 288115031, 2016805217]

約数ペア:

[(1, 2016805217), (7, 288115031), (17, 118635601), (19, 106147643), (119, 16947943), (133, 15163949), (323, 6243979), (2261, 891997)]