7139728799

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{67489}}^1$

素因数の和:67647

約数の個数: 24

約数和(自身を含む): 8863326720

約数和(自身を除く): 1723597921

約数列:

[1, 7, 17, 49, 119, 127, 833, 889, 2159, 6223, 15113, 67489, 105791, 472423, 1147313, 3306961, 8031191, 8571103, 56218337, 59997721, 145708751, 419984047, 1019961257, 7139728799]

約数ペア:

[(1, 7139728799), (7, 1019961257), (17, 419984047), (49, 145708751), (119, 59997721), (127, 56218337), (833, 8571103), (889, 8031191), (2159, 3306961), (6223, 1147313), (15113, 472423), (67489, 105791)]