1055269439

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 1306166400

約数和(自身を除く): 250896961

約数列:

[1, 7, 41, 49, 61, 79, 109, 287, 427, 553, 763, 2009, 2501, 2989, 3239, 3871, 4469, 4819, 5341, 6649, 8611, 17507, 22673, 31283, 33733, 46543, 60277, 122549, 158711, 197579, 218981, 236131, 272609, 325801, 353051, 421939, 525271, 1383053, 1908263, 2471357, 3676897, 9681371, 13357841, 17299499, 21536111, 25738279, 150752777, 1055269439]

約数ペア:

[(1, 1055269439), (7, 150752777), (41, 25738279), (49, 21536111), (61, 17299499), (79, 13357841), (109, 9681371), (287, 3676897), (427, 2471357), (553, 1908263), (763, 1383053), (2009, 525271), (2501, 421939), (2989, 353051), (3239, 325801), (3871, 272609), (4469, 236131), (4819, 218981), (5341, 197579), (6649, 158711), (8611, 122549), (17507, 60277), (22673, 46543), (31283, 33733)]