16748901

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 27636336

約数和(自身を除く): 10887435

約数列:

[1, 3, 9, 13, 37, 39, 53, 73, 111, 117, 159, 219, 333, 477, 481, 657, 689, 949, 1443, 1961, 2067, 2701, 2847, 3869, 4329, 5883, 6201, 8103, 8541, 11607, 17649, 24309, 25493, 34821, 35113, 50297, 76479, 105339, 143153, 150891, 229437, 316017, 429459, 452673, 1288377, 1860989, 5582967, 16748901]

約数ペア:

[(1, 16748901), (3, 5582967), (9, 1860989), (13, 1288377), (37, 452673), (39, 429459), (53, 316017), (73, 229437), (111, 150891), (117, 143153), (159, 105339), (219, 76479), (333, 50297), (477, 35113), (481, 34821), (657, 25493), (689, 24309), (949, 17649), (1443, 11607), (1961, 8541), (2067, 8103), (2701, 6201), (2847, 5883), (3869, 4329)]