2291421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3019}}^1$

素因数の和:3056

約数の個数: 16

約数和(自身を含む): 3479040

約数和(自身を除く): 1187619

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 3019, 9057, 33209, 69437, 99627, 208311, 763807, 2291421]

約数ペア:

[(1, 2291421), (3, 763807), (11, 208311), (23, 99627), (33, 69437), (69, 33209), (253, 9057), (759, 3019)]