28277579

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 33611760

約数和(自身を除く): 5334181

約数列:

[1, 11, 17, 59, 121, 187, 233, 649, 1003, 2057, 2563, 3961, 7139, 11033, 13747, 28193, 43571, 121363, 151217, 233699, 479281, 1663387, 2570689, 28277579]

約数ペア:

[(1, 28277579), (11, 2570689), (17, 1663387), (59, 479281), (121, 233699), (187, 151217), (233, 121363), (649, 43571), (1003, 28193), (2057, 13747), (2563, 11033), (3961, 7139)]