12620202287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8626249}}^1$

素因数の和:8626286

約数の個数: 16

約数和(自身を含む): 16562400000

約数和(自身を除く): 3942197713

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 8626249, 60383743, 94888739, 163898731, 664221173, 1147291117, 1802886041, 12620202287]

約数ペア:

[(1, 12620202287), (7, 1802886041), (11, 1147291117), (19, 664221173), (77, 163898731), (133, 94888739), (209, 60383743), (1463, 8626249)]