2649207827

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{530797}}^1$

素因数の和:530858

約数の個数: 16

約数和(自身を含む): 3261222912

約数和(自身を除く): 612015085

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 530797, 3715579, 12208331, 16454707, 85458317, 115182949, 378458261, 2649207827]

約数ペア:

[(1, 2649207827), (7, 378458261), (23, 115182949), (31, 85458317), (161, 16454707), (217, 12208331), (713, 3715579), (4991, 530797)]