15679037423

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^2\times {\mathrm{443}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 19614286080

約数和(自身を除く): 3935248657

約数列:

[1, 7, 17, 59, 71, 119, 413, 443, 497, 1003, 1207, 3101, 4189, 5041, 7021, 7531, 8449, 26137, 29323, 31453, 35287, 52717, 71213, 85697, 182959, 220171, 297419, 444329, 498491, 534701, 599879, 1855727, 2081933, 2233163, 3110303, 3742907, 5056123, 12990089, 15632141, 31547359, 35392861, 37963771, 131756617, 220831513, 265746397, 922296319, 2239862489, 15679037423]

約数ペア:

[(1, 15679037423), (7, 2239862489), (17, 922296319), (59, 265746397), (71, 220831513), (119, 131756617), (413, 37963771), (443, 35392861), (497, 31547359), (1003, 15632141), (1207, 12990089), (3101, 5056123), (4189, 3742907), (5041, 3110303), (7021, 2233163), (7531, 2081933), (8449, 1855727), (26137, 599879), (29323, 534701), (31453, 498491), (35287, 444329), (52717, 297419), (71213, 220171), (85697, 182959)]