289322473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 357073920

約数和(自身を除く): 67751447

約数列:

[1, 11, 17, 29, 31, 187, 319, 341, 493, 527, 899, 1721, 5423, 5797, 9889, 15283, 18931, 29257, 49909, 53351, 168113, 321827, 548999, 586861, 848453, 906967, 1547179, 9332983, 9976637, 17018969, 26302043, 289322473]

約数ペア:

[(1, 289322473), (11, 26302043), (17, 17018969), (29, 9976637), (31, 9332983), (187, 1547179), (319, 906967), (341, 848453), (493, 586861), (527, 548999), (899, 321827), (1721, 168113), (5423, 53351), (5797, 49909), (9889, 29257), (15283, 18931)]