13231495

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 16293888

約数和(自身を除く): 3062393

約数列:

[1, 5, 67, 127, 311, 335, 635, 1555, 8509, 20837, 39497, 42545, 104185, 197485, 2646299, 13231495]

約数ペア:

[(1, 13231495), (5, 2646299), (67, 197485), (127, 104185), (311, 42545), (335, 39497), (635, 20837), (1555, 8509)]