1287022467

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{163307}}^1$

素因数の和:163418

約数の個数: 16

約数和(自身を含む): 1787242752

約数和(自身を除く): 500220285

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 163307, 489921, 6042359, 11594797, 18127077, 34784391, 429007489, 1287022467]

約数ペア:

[(1, 1287022467), (3, 429007489), (37, 34784391), (71, 18127077), (111, 11594797), (213, 6042359), (2627, 489921), (7881, 163307)]