49840287

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5483

約数の個数: 32

約数和(自身を含む): 83435520

約数和(自身を除く): 33595233

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 5431, 9177, 16293, 38017, 103189, 114051, 124913, 309567, 374739, 722323, 874391, 2166969, 2373347, 2623173, 7120041, 16613429, 49840287]

約数ペア:

[(1, 49840287), (3, 16613429), (7, 7120041), (19, 2623173), (21, 2373347), (23, 2166969), (57, 874391), (69, 722323), (133, 374739), (161, 309567), (399, 124913), (437, 114051), (483, 103189), (1311, 38017), (3059, 16293), (5431, 9177)]