489604073

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{1873}}^1$

素因数の和:2336

約数の個数: 16

約数和(自身を含む): 566697600

約数和(自身を除く): 77093527

約数列:

[1, 7, 107, 349, 749, 1873, 2443, 13111, 37343, 200411, 261401, 653677, 1402877, 4575739, 69943439, 489604073]

約数ペア:

[(1, 489604073), (7, 69943439), (107, 4575739), (349, 1402877), (749, 653677), (1873, 261401), (2443, 200411), (13111, 37343)]