11387979

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{2141}}^1$

素因数の和:2347

約数の個数: 16

約数和(自身を含む): 16964640

約数和(自身を除く): 5576661

約数列:

[1, 3, 9, 27, 197, 591, 1773, 2141, 5319, 6423, 19269, 57807, 421777, 1265331, 3795993, 11387979]

約数ペア:

[(1, 11387979), (3, 3795993), (9, 1265331), (27, 421777), (197, 57807), (591, 19269), (1773, 6423), (2141, 5319)]