299702857

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{823}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 318947328

約数和(自身を除く): 19244471

約数列:

[1, 23, 71, 223, 823, 1633, 5129, 15833, 18929, 58433, 183529, 364159, 1343959, 4221167, 13030559, 299702857]

約数ペア:

[(1, 299702857), (23, 13030559), (71, 4221167), (223, 1343959), (823, 364159), (1633, 183529), (5129, 58433), (15833, 18929)]