1811350996841

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{25795739}}^1$

素因数の和:25795876

約数の個数: 16

約数和(自身を含む): 1961301703680

約数和(自身を除く): 149950706839

約数列:

[1, 23, 43, 71, 989, 1633, 3053, 70219, 25795739, 593301997, 1109216777, 1831497469, 25511985871, 42124441787, 78754391167, 1811350996841]

約数ペア:

[(1, 1811350996841), (23, 78754391167), (43, 42124441787), (71, 25511985871), (989, 1831497469), (1633, 1109216777), (3053, 593301997), (70219, 25795739)]