66262551

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 89738880

約数和(自身を除く): 23476329

約数列:

[1, 3, 131, 139, 393, 417, 1213, 3639, 18209, 54627, 158903, 168607, 476709, 505821, 22087517, 66262551]

約数ペア:

[(1, 66262551), (3, 22087517), (131, 505821), (139, 476709), (393, 168607), (417, 158903), (1213, 54627), (3639, 18209)]