12800627

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^3$

素因数の和:159

約数の個数: 16

約数和(自身を含む): 15628800

約数和(自身を除く): 2828173

約数列:

[1, 7, 23, 43, 161, 301, 989, 1849, 6923, 12943, 42527, 79507, 297689, 556549, 1828661, 12800627]

約数ペア:

[(1, 12800627), (7, 1828661), (23, 556549), (43, 297689), (161, 79507), (301, 42527), (989, 12943), (1849, 6923)]