7047206313

素因数分解:

$3^1\times 7^4\times {\mathrm{449}}^1\times {\mathrm{2179}}^1$

素因数の和:2659

約数の個数: 40

約数和(自身を含む): 10991124000

約数和(自身を除く): 3943917687

約数列:

[1, 3, 7, 21, 49, 147, 343, 449, 1029, 1347, 2179, 2401, 3143, 6537, 7203, 9429, 15253, 22001, 45759, 66003, 106771, 154007, 320313, 462021, 747397, 978371, 1078049, 2242191, 2935113, 3234147, 5231779, 6848597, 15695337, 20545791, 47940179, 143820537, 335581253, 1006743759, 2349068771, 7047206313]

約数ペア:

[(1, 7047206313), (3, 2349068771), (7, 1006743759), (21, 335581253), (49, 143820537), (147, 47940179), (343, 20545791), (449, 15695337), (1029, 6848597), (1347, 5231779), (2179, 3234147), (2401, 2935113), (3143, 2242191), (6537, 1078049), (7203, 978371), (9429, 747397), (15253, 462021), (22001, 320313), (45759, 154007), (66003, 106771)]