217098813

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{9241}}^1$

素因数の和:9476

約数の個数: 16

約数和(自身を含む): 298109952

約数和(自身を除く): 81011139

約数列:

[1, 3, 41, 123, 191, 573, 7831, 9241, 23493, 27723, 378881, 1136643, 1765031, 5295093, 72366271, 217098813]

約数ペア:

[(1, 217098813), (3, 72366271), (41, 5295093), (123, 1765031), (191, 1136643), (573, 378881), (7831, 27723), (9241, 23493)]