528098781

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{8237}}^1$

素因数の和:8361

約数の個数: 32

約数和(自身を含む): 835135488

約数和(自身を除く): 307036707

約数列:

[1, 3, 7, 21, 43, 71, 129, 213, 301, 497, 903, 1491, 3053, 8237, 9159, 21371, 24711, 57659, 64113, 172977, 354191, 584827, 1062573, 1754481, 2479337, 4093789, 7438011, 12281367, 25147561, 75442683, 176032927, 528098781]

約数ペア:

[(1, 528098781), (3, 176032927), (7, 75442683), (21, 25147561), (43, 12281367), (71, 7438011), (129, 4093789), (213, 2479337), (301, 1754481), (497, 1062573), (903, 584827), (1491, 354191), (3053, 172977), (8237, 64113), (9159, 57659), (21371, 24711)]