91233247

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 109158192

約数和(自身を除く): 17924945

約数列:

[1, 7, 49, 61, 131, 233, 427, 917, 1631, 2989, 6419, 7991, 11417, 14213, 30523, 55937, 99491, 213661, 391559, 696437, 1495627, 1861903, 13033321, 91233247]

約数ペア:

[(1, 91233247), (7, 13033321), (49, 1861903), (61, 1495627), (131, 696437), (233, 391559), (427, 213661), (917, 99491), (1631, 55937), (2989, 30523), (6419, 14213), (7991, 11417)]