12843152315

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19313011}}^1$

素因数の和:19313042

約数の個数: 16

約数和(自身を含む): 18540491520

約数和(自身を除く): 5697339205

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 19313011, 96565055, 135191077, 366947209, 675955385, 1834736045, 2568630463, 12843152315]

約数ペア:

[(1, 12843152315), (5, 2568630463), (7, 1834736045), (19, 675955385), (35, 366947209), (95, 135191077), (133, 96565055), (665, 19313011)]