139719422017

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{2004209}}^1$

素因数の和:2004672

約数の個数: 16

約数和(自身を含む): 167006810880

約数和(自身を除く): 27287388863

約数列:

[1, 7, 23, 161, 433, 3031, 9959, 69713, 2004209, 14029463, 46096807, 322677649, 867822497, 6074757479, 19959917431, 139719422017]

約数ペア:

[(1, 139719422017), (7, 19959917431), (23, 6074757479), (161, 867822497), (433, 322677649), (3031, 46096807), (9959, 14029463), (69713, 2004209)]