15673853979

素因数分解:

$3^2\times 7^2\times {\mathrm{8839}}^1\times {\mathrm{4021}}^1$

素因数の和:12880

約数の個数: 36

約数和(自身を含む): 26345869680

約数和(自身を除く): 10672015701

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4021, 8839, 12063, 26517, 28147, 36189, 61873, 79551, 84441, 185619, 197029, 253323, 433111, 556857, 591087, 1299333, 1773261, 3897999, 35541619, 106624857, 248791333, 319874571, 746373999, 1741539331, 2239121997, 5224617993, 15673853979]

約数ペア:

[(1, 15673853979), (3, 5224617993), (7, 2239121997), (9, 1741539331), (21, 746373999), (49, 319874571), (63, 248791333), (147, 106624857), (441, 35541619), (4021, 3897999), (8839, 1773261), (12063, 1299333), (26517, 591087), (28147, 556857), (36189, 433111), (61873, 253323), (79551, 197029), (84441, 185619)]