47271147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4759}}^1$

素因数の和:4823

約数の個数: 32

約数和(自身を含む): 80424960

約数和(自身を除く): 33153813

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 4759, 9933, 14277, 33313, 52349, 99939, 157047, 204637, 366443, 613911, 1099329, 1432459, 2251007, 4297377, 6753021, 15757049, 47271147]

約数ペア:

[(1, 47271147), (3, 15757049), (7, 6753021), (11, 4297377), (21, 2251007), (33, 1432459), (43, 1099329), (77, 613911), (129, 366443), (231, 204637), (301, 157047), (473, 99939), (903, 52349), (1419, 33313), (3311, 14277), (4759, 9933)]