142042593

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16619}}^1$

素因数の和:16677

約数の個数: 32

約数和(自身を含む): 242519040

約数和(自身を除く): 100476447

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8547, 16619, 49857, 116333, 182809, 348999, 548427, 614903, 1279663, 1844709, 3838989, 4304321, 6763933, 12912963, 20291799, 47347531, 142042593]

約数ペア:

[(1, 142042593), (3, 47347531), (7, 20291799), (11, 12912963), (21, 6763933), (33, 4304321), (37, 3838989), (77, 1844709), (111, 1279663), (231, 614903), (259, 548427), (407, 348999), (777, 182809), (1221, 116333), (2849, 49857), (8547, 16619)]