83391

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:59

約数の個数: 24

約数和(自身を含む): 146304

約数和(自身を除く): 62913

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 361, 399, 627, 1083, 1463, 2527, 3971, 4389, 7581, 11913, 27797, 83391]

約数ペア:

[(1, 83391), (3, 27797), (7, 11913), (11, 7581), (19, 4389), (21, 3971), (33, 2527), (57, 1463), (77, 1083), (133, 627), (209, 399), (231, 361)]