55087403

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 68636160

約数和(自身を除く): 13548757

約数列:

[1, 7, 19, 31, 133, 217, 431, 589, 961, 3017, 4123, 6727, 8189, 13361, 18259, 57323, 93527, 127813, 253859, 414191, 1777013, 2899337, 7869629, 55087403]

約数ペア:

[(1, 55087403), (7, 7869629), (19, 2899337), (31, 1777013), (133, 414191), (217, 253859), (431, 127813), (589, 93527), (961, 57323), (3017, 18259), (4123, 13361), (6727, 8189)]