54728531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20143}}^1$

素因数の和:20186

約数の個数: 16

約数和(自身を含む): 67683840

約数和(自身を除く): 12955309

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 20143, 221573, 261859, 382717, 2880449, 4209887, 4975321, 54728531]

約数ペア:

[(1, 54728531), (11, 4975321), (13, 4209887), (19, 2880449), (143, 382717), (209, 261859), (247, 221573), (2717, 20143)]