520227337

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{39301}}^1$

素因数の和:39400

約数の個数: 16

約数和(自身を含む): 623801344

約数和(自身を除く): 103574007

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 39301, 275107, 1218331, 2397361, 8528317, 16781527, 74318191, 520227337]

約数ペア:

[(1, 520227337), (7, 74318191), (31, 16781527), (61, 8528317), (217, 2397361), (427, 1218331), (1891, 275107), (13237, 39301)]