74538737

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 94135104

約数和(自身を除く): 19596367

約数列:

[1, 7, 13, 43, 91, 301, 443, 559, 1849, 3101, 3913, 5759, 12943, 19049, 24037, 40313, 133343, 168259, 247637, 819107, 1733459, 5733749, 10648391, 74538737]

約数ペア:

[(1, 74538737), (7, 10648391), (13, 5733749), (43, 1733459), (91, 819107), (301, 247637), (443, 168259), (559, 133343), (1849, 40313), (3101, 24037), (3913, 19049), (5759, 12943)]