2569281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 4136832

約数和(自身を除く): 1567551

約数列:

[1, 3, 11, 13, 33, 39, 53, 113, 143, 159, 339, 429, 583, 689, 1243, 1469, 1749, 2067, 3729, 4407, 5989, 7579, 16159, 17967, 22737, 48477, 65879, 77857, 197637, 233571, 856427, 2569281]

約数ペア:

[(1, 2569281), (3, 856427), (11, 233571), (13, 197637), (33, 77857), (39, 65879), (53, 48477), (113, 22737), (143, 17967), (159, 16159), (339, 7579), (429, 5989), (583, 4407), (689, 3729), (1243, 2067), (1469, 1749)]