427021617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{98779}}^1$

素因数の和:98924

約数の個数: 16

約数和(自身を含む): 625870080

約数和(自身を除く): 198848463

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 98779, 296337, 1086569, 3259707, 12940049, 38820147, 142340539, 427021617]

約数ペア:

[(1, 427021617), (3, 142340539), (11, 38820147), (33, 12940049), (131, 3259707), (393, 1086569), (1441, 296337), (4323, 98779)]