28522191

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{373}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 38776320

約数和(自身を除く): 10254129

約数列:

[1, 3, 71, 213, 359, 373, 1077, 1119, 25489, 26483, 76467, 79449, 133907, 401721, 9507397, 28522191]

約数ペア:

[(1, 28522191), (3, 9507397), (71, 401721), (213, 133907), (359, 79449), (373, 76467), (1077, 26483), (1119, 25489)]