4049009

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 4561920

約数和(自身を除く): 512911

約数列:

[1, 17, 29, 43, 191, 493, 731, 1247, 3247, 5539, 8213, 21199, 94163, 139621, 238177, 4049009]

約数ペア:

[(1, 4049009), (17, 238177), (29, 139621), (43, 94163), (191, 21199), (493, 8213), (731, 5539), (1247, 3247)]