207989492893

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1\times {\mathrm{8893}}^1$

素因数の和:9138

約数の個数: 48

約数和(自身を含む): 263993842560

約数和(自身を除く): 56004349667

約数列:

[1, 7, 13, 43, 91, 139, 301, 559, 973, 1807, 1849, 3913, 5977, 8893, 12649, 12943, 24037, 41839, 62251, 77701, 115609, 168259, 257011, 382399, 543907, 809263, 1236127, 1799077, 2676793, 3341143, 4971187, 8652889, 16069651, 16443157, 23388001, 34798309, 53153461, 112487557, 115102099, 213761041, 372074227, 690994993, 1496327287, 2285598823, 4836964951, 15999191761, 29712784699, 207989492893]

約数ペア:

[(1, 207989492893), (7, 29712784699), (13, 15999191761), (43, 4836964951), (91, 2285598823), (139, 1496327287), (301, 690994993), (559, 372074227), (973, 213761041), (1807, 115102099), (1849, 112487557), (3913, 53153461), (5977, 34798309), (8893, 23388001), (12649, 16443157), (12943, 16069651), (24037, 8652889), (41839, 4971187), (62251, 3341143), (77701, 2676793), (115609, 1799077), (168259, 1236127), (257011, 809263), (382399, 543907)]