12741939

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4933}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 21551712

約数和(自身を除く): 8809773

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 4933, 14799, 34531, 44397, 103593, 202253, 310779, 606759, 1415771, 1820277, 4247313, 12741939]

約数ペア:

[(1, 12741939), (3, 4247313), (7, 1820277), (9, 1415771), (21, 606759), (41, 310779), (63, 202253), (123, 103593), (287, 44397), (369, 34531), (861, 14799), (2583, 4933)]