9247021

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 11173888

約数和(自身を除く): 1926867

約数列:

[1, 7, 31, 43, 217, 301, 991, 1333, 6937, 9331, 30721, 42613, 215047, 298291, 1321003, 9247021]

約数ペア:

[(1, 9247021), (7, 1321003), (31, 298291), (43, 215047), (217, 42613), (301, 30721), (991, 9331), (1333, 6937)]