77287119

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2803}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 128131584

約数和(自身を除く): 50844465

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 707, 1313, 2121, 2803, 3939, 8409, 9191, 19621, 27573, 36439, 58863, 109317, 255073, 283103, 765219, 849309, 1981721, 3680339, 5945163, 11041017, 25762373, 77287119]

約数ペア:

[(1, 77287119), (3, 25762373), (7, 11041017), (13, 5945163), (21, 3680339), (39, 1981721), (91, 849309), (101, 765219), (273, 283103), (303, 255073), (707, 109317), (1313, 58863), (2121, 36439), (2803, 27573), (3939, 19621), (8409, 9191)]