28223283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7993}}^1$

素因数の和:8114

約数の個数: 16

約数和(自身を含む): 41440896

約数和(自身を除く): 13217613

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 7993, 23979, 87923, 263769, 855251, 2565753, 9407761, 28223283]

約数ペア:

[(1, 28223283), (3, 9407761), (11, 2565753), (33, 855251), (107, 263769), (321, 87923), (1177, 23979), (3531, 7993)]