12697047

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{42751}}^1$

素因数の和:42771

約数の個数: 16

約数和(自身を含む): 20520960

約数和(自身を除く): 7823913

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 42751, 128253, 384759, 470261, 1154277, 1410783, 4232349, 12697047]

約数ペア:

[(1, 12697047), (3, 4232349), (9, 1410783), (11, 1154277), (27, 470261), (33, 384759), (99, 128253), (297, 42751)]