880581

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 1287104

約数和(自身を除く): 406523

約数列:

[1, 3, 13, 39, 67, 201, 337, 871, 1011, 2613, 4381, 13143, 22579, 67737, 293527, 880581]

約数ペア:

[(1, 880581), (3, 293527), (13, 67737), (39, 22579), (67, 13143), (201, 4381), (337, 2613), (871, 1011)]