215550533

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 39916987

約数列:

[1, 11, 29, 31, 71, 307, 319, 341, 781, 899, 2059, 2201, 3377, 8903, 9517, 9889, 21797, 22649, 24211, 63829, 97933, 104687, 239767, 275993, 632113, 675707, 702119, 3035923, 6953243, 7432777, 19595503, 215550533]

約数ペア:

[(1, 215550533), (11, 19595503), (29, 7432777), (31, 6953243), (71, 3035923), (307, 702119), (319, 675707), (341, 632113), (781, 275993), (899, 239767), (2059, 104687), (2201, 97933), (3377, 63829), (8903, 24211), (9517, 22649), (9889, 21797)]