2155686117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{366053}}^1$

素因数の和:366220

約数の個数: 16

約数和(自身を含む): 3115851648

約数和(自身を除く): 960165531

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 366053, 1098159, 4758689, 14276067, 55274003, 165822009, 718562039, 2155686117]

約数ペア:

[(1, 2155686117), (3, 718562039), (13, 165822009), (39, 55274003), (151, 14276067), (453, 4758689), (1963, 1098159), (5889, 366053)]