12774139

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 15848448

約数和(自身を除く): 3074309

約数列:

[1, 7, 31, 37, 43, 217, 259, 301, 1147, 1333, 1369, 1591, 8029, 9331, 9583, 11137, 42439, 49321, 58867, 297073, 345247, 412069, 1824877, 12774139]

約数ペア:

[(1, 12774139), (7, 1824877), (31, 412069), (37, 345247), (43, 297073), (217, 58867), (259, 49321), (301, 42439), (1147, 11137), (1333, 9583), (1369, 9331), (1591, 8029)]