80640573

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{2347}}^1$

素因数の和:3244

約数の個数: 16

約数和(自身を含む): 115972416

約数和(自身を除く): 35331843

約数列:

[1, 3, 13, 39, 881, 2347, 2643, 7041, 11453, 30511, 34359, 91533, 2067707, 6203121, 26880191, 80640573]

約数ペア:

[(1, 80640573), (3, 26880191), (13, 6203121), (39, 2067707), (881, 91533), (2347, 34359), (2643, 30511), (7041, 11453)]