1207789023

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{810053}}^1$

素因数の和:810134

約数の個数: 16

約数和(自身を含む): 1866364416

約数和(自身を除く): 658575393

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 810053, 2430159, 5670371, 17011113, 57513763, 172541289, 402596341, 1207789023]

約数ペア:

[(1, 1207789023), (3, 402596341), (7, 172541289), (21, 57513763), (71, 17011113), (213, 5670371), (497, 2430159), (1491, 810053)]