53648889

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 87459840

約数和(自身を除く): 33810951

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 309, 357, 721, 1459, 1751, 2163, 4377, 5253, 10213, 12257, 24803, 30639, 36771, 74409, 150277, 173621, 450831, 520863, 1051939, 2554709, 3155817, 7664127, 17882963, 53648889]

約数ペア:

[(1, 53648889), (3, 17882963), (7, 7664127), (17, 3155817), (21, 2554709), (51, 1051939), (103, 520863), (119, 450831), (309, 173621), (357, 150277), (721, 74409), (1459, 36771), (1751, 30639), (2163, 24803), (4377, 12257), (5253, 10213)]