12513897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3083}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 20206368

約数和(自身を除く): 7692471

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 3083, 4059, 9249, 27747, 33913, 101739, 126403, 305217, 379209, 1137627, 1390433, 4171299, 12513897]

約数ペア:

[(1, 12513897), (3, 4171299), (9, 1390433), (11, 1137627), (33, 379209), (41, 305217), (99, 126403), (123, 101739), (369, 33913), (451, 27747), (1353, 9249), (3083, 4059)]