28785297

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1499}}^1$

素因数の和:1712

約数の個数: 16

約数和(自身を含む): 39672000

約数和(自身を除く): 10886703

約数列:

[1, 3, 37, 111, 173, 519, 1499, 4497, 6401, 19203, 55463, 166389, 259327, 777981, 9595099, 28785297]

約数ペア:

[(1, 28785297), (3, 9595099), (37, 777981), (111, 259327), (173, 166389), (519, 55463), (1499, 19203), (4497, 6401)]