2068166037

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{751787}}^1$

素因数の和:751928

約数の個数: 16

約数和(自身を含む): 3175552512

約数和(自身を除く): 1107386475

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 751787, 2255361, 5262509, 15787527, 98484097, 295452291, 689388679, 2068166037]

約数ペア:

[(1, 2068166037), (3, 689388679), (7, 295452291), (21, 98484097), (131, 15787527), (393, 5262509), (917, 2255361), (2751, 751787)]