15676961727

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2087}}^1\times {\mathrm{3343}}^1$

素因数の和:5547

約数の個数: 32

約数和(自身を含む): 24130732032

約数和(自身を除く): 8453770305

約数列:

[1, 3, 7, 21, 107, 321, 749, 2087, 2247, 3343, 6261, 10029, 14609, 23401, 43827, 70203, 223309, 357701, 669927, 1073103, 1563163, 2503907, 4689489, 6976841, 7511721, 20930523, 48837887, 146513661, 746521987, 2239565961, 5225653909, 15676961727]

約数ペア:

[(1, 15676961727), (3, 5225653909), (7, 2239565961), (21, 746521987), (107, 146513661), (321, 48837887), (749, 20930523), (2087, 7511721), (2247, 6976841), (3343, 4689489), (6261, 2503907), (10029, 1563163), (14609, 1073103), (23401, 669927), (43827, 357701), (70203, 223309)]