2016551719

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1166311}}^1$

素因数の和:1166350

約数の個数: 16

約数和(自身を含む): 2612538880

約数和(自身を除く): 595987161

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1166311, 8164177, 15162043, 22159909, 106134301, 155119363, 288078817, 2016551719]

約数ペア:

[(1, 2016551719), (7, 288078817), (13, 155119363), (19, 106134301), (91, 22159909), (133, 15162043), (247, 8164177), (1729, 1166311)]