149771881

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 184107264

約数和(自身を除く): 34335383

約数列:

[1, 7, 31, 43, 49, 217, 301, 1333, 1519, 2107, 2293, 9331, 16051, 65317, 71083, 98599, 112357, 497581, 690193, 3056569, 3483067, 4831351, 21395983, 149771881]

約数ペア:

[(1, 149771881), (7, 21395983), (31, 4831351), (43, 3483067), (49, 3056569), (217, 690193), (301, 497581), (1333, 112357), (1519, 98599), (2107, 71083), (2293, 65317), (9331, 16051)]