15709947687

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{17011}}^1$

素因数の和:17268

約数の個数: 48

約数和(自身を含む): 26368872192

約数和(自身を除く): 10658924505

約数列:

[1, 3, 7, 9, 21, 63, 107, 137, 321, 411, 749, 959, 963, 1233, 2247, 2877, 6741, 8631, 14659, 17011, 43977, 51033, 102613, 119077, 131931, 153099, 307839, 357231, 923517, 1071693, 1820177, 2330507, 5460531, 6991521, 12741239, 16313549, 16381593, 20974563, 38223717, 48940647, 114671151, 146821941, 249364249, 748092747, 1745549743, 2244278241, 5236649229, 15709947687]

約数ペア:

[(1, 15709947687), (3, 5236649229), (7, 2244278241), (9, 1745549743), (21, 748092747), (63, 249364249), (107, 146821941), (137, 114671151), (321, 48940647), (411, 38223717), (749, 20974563), (959, 16381593), (963, 16313549), (1233, 12741239), (2247, 6991521), (2877, 5460531), (6741, 2330507), (8631, 1820177), (14659, 1071693), (17011, 923517), (43977, 357231), (51033, 307839), (102613, 153099), (119077, 131931)]