1999788133

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{15036001}}^1$

素因数の和:15036027

約数の個数: 8

約数和(自身を含む): 2405760320

約数和(自身を除く): 405972187

約数列:

[1, 7, 19, 133, 15036001, 105252007, 285684019, 1999788133]

約数ペア:

[(1, 1999788133), (7, 285684019), (19, 105252007), (133, 15036001)]