142925937

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14389}}^1$

素因数の和:14453

約数の個数: 32

約数和(自身を含む): 243133440

約数和(自身を除く): 100207503

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 14389, 43167, 100723, 158279, 302169, 474837, 618727, 1107953, 1856181, 3323859, 4331089, 6805997, 12993267, 20417991, 47641979, 142925937]

約数ペア:

[(1, 142925937), (3, 47641979), (7, 20417991), (11, 12993267), (21, 6805997), (33, 4331089), (43, 3323859), (77, 1856181), (129, 1107953), (231, 618727), (301, 474837), (473, 302169), (903, 158279), (1419, 100723), (3311, 43167), (9933, 14389)]