133790019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{66463}}^1$

素因数の和:66538

約数の個数: 16

約数和(自身を含む): 197796864

約数和(自身を除く): 64006845

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 66463, 199389, 731093, 2193279, 4054243, 12162729, 44596673, 133790019]

約数ペア:

[(1, 133790019), (3, 44596673), (11, 12162729), (33, 4054243), (61, 2193279), (183, 731093), (671, 199389), (2013, 66463)]