9971313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7027}}^1$

素因数の和:7084

約数の個数: 16

約数和(自身を含む): 14843136

約数和(自身を除く): 4871823

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 7027, 21081, 77297, 231891, 302161, 906483, 3323771, 9971313]

約数ペア:

[(1, 9971313), (3, 3323771), (11, 906483), (33, 302161), (43, 231891), (129, 77297), (473, 21081), (1419, 7027)]