207896402567

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{2473}}^1$

素因数の和:2908

約数の個数: 64

約数和(自身を含む): 263552488704

約数和(自身を除く): 55656086137

約数列:

[1, 7, 17, 37, 61, 119, 259, 313, 427, 629, 1037, 2191, 2257, 2473, 4403, 5321, 7259, 11581, 15799, 17311, 19093, 37247, 38369, 42041, 81067, 91501, 133651, 150853, 196877, 268583, 294287, 324581, 640507, 706441, 774049, 1055971, 1378139, 1555517, 2272067, 2564501, 4945087, 5418343, 5581561, 10888619, 12009497, 13158833, 17951507, 28639813, 39070927, 47216989, 84066479, 92111831, 94886537, 200478691, 330518923, 486876821, 664205759, 802688813, 1747028593, 3408137747, 5618821691, 12229200151, 29699486081, 207896402567]

約数ペア:

[(1, 207896402567), (7, 29699486081), (17, 12229200151), (37, 5618821691), (61, 3408137747), (119, 1747028593), (259, 802688813), (313, 664205759), (427, 486876821), (629, 330518923), (1037, 200478691), (2191, 94886537), (2257, 92111831), (2473, 84066479), (4403, 47216989), (5321, 39070927), (7259, 28639813), (11581, 17951507), (15799, 13158833), (17311, 12009497), (19093, 10888619), (37247, 5581561), (38369, 5418343), (42041, 4945087), (81067, 2564501), (91501, 2272067), (133651, 1555517), (150853, 1378139), (196877, 1055971), (268583, 774049), (294287, 706441), (324581, 640507)]