208302853

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 252875520

約数和(自身を除く): 44572667

約数列:

[1, 11, 17, 29, 71, 187, 319, 493, 541, 781, 1207, 2059, 5423, 5951, 9197, 13277, 15689, 22649, 35003, 38411, 101167, 172579, 266713, 385033, 422521, 652987, 1113919, 2933843, 7182857, 12253109, 18936623, 208302853]

約数ペア:

[(1, 208302853), (11, 18936623), (17, 12253109), (29, 7182857), (71, 2933843), (187, 1113919), (319, 652987), (493, 422521), (541, 385033), (781, 266713), (1207, 172579), (2059, 101167), (5423, 38411), (5951, 35003), (9197, 22649), (13277, 15689)]