37987103

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 50034600

約数和(自身を除く): 12047497

約数列:

[1, 7, 11, 43, 49, 77, 121, 149, 301, 473, 539, 847, 1043, 1639, 2107, 3311, 5203, 5929, 6407, 7301, 11473, 18029, 23177, 36421, 44849, 70477, 80311, 126203, 254947, 313943, 493339, 775247, 883421, 3453373, 5426729, 37987103]

約数ペア:

[(1, 37987103), (7, 5426729), (11, 3453373), (43, 883421), (49, 775247), (77, 493339), (121, 313943), (149, 254947), (301, 126203), (473, 80311), (539, 70477), (847, 44849), (1043, 36421), (1639, 23177), (2107, 18029), (3311, 11473), (5203, 7301), (5929, 6407)]