12371128749

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{27277}}^1$

素因数の和:27626

約数の個数: 48

約数和(自身を含む): 21378968832

約数和(自身を除く): 9007840083

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 313, 483, 939, 1449, 2191, 2817, 6573, 7199, 19719, 21597, 27277, 50393, 64791, 81831, 151179, 190939, 245493, 453537, 572817, 627371, 1718451, 1882113, 4391597, 5646339, 8537701, 13174791, 25613103, 39524373, 59763907, 76839309, 179291721, 196367123, 537875163, 589101369, 1374569861, 1767304107, 4123709583, 12371128749]

約数ペア:

[(1, 12371128749), (3, 4123709583), (7, 1767304107), (9, 1374569861), (21, 589101369), (23, 537875163), (63, 196367123), (69, 179291721), (161, 76839309), (207, 59763907), (313, 39524373), (483, 25613103), (939, 13174791), (1449, 8537701), (2191, 5646339), (2817, 4391597), (6573, 1882113), (7199, 1718451), (19719, 627371), (21597, 572817), (27277, 453537), (50393, 245493), (64791, 190939), (81831, 151179)]