7425946017

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{51721}}^1$

素因数の和:51830

約数の個数: 48

約数和(自身を含む): 12780713088

約数和(自身を除く): 5354767071

約数列:

[1, 3, 7, 9, 21, 43, 53, 63, 129, 159, 301, 371, 387, 477, 903, 1113, 2279, 2709, 3339, 6837, 15953, 20511, 47859, 51721, 143577, 155163, 362047, 465489, 1086141, 2224003, 2741213, 3258423, 6672009, 8223639, 15568021, 19188491, 20016027, 24670917, 46704063, 57565473, 117872159, 140112189, 172696419, 353616477, 825105113, 1060849431, 2475315339, 7425946017]

約数ペア:

[(1, 7425946017), (3, 2475315339), (7, 1060849431), (9, 825105113), (21, 353616477), (43, 172696419), (53, 140112189), (63, 117872159), (129, 57565473), (159, 46704063), (301, 24670917), (371, 20016027), (387, 19188491), (477, 15568021), (903, 8223639), (1113, 6672009), (2279, 3258423), (2709, 2741213), (3339, 2224003), (6837, 1086141), (15953, 465489), (20511, 362047), (47859, 155163), (51721, 143577)]