2389263

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 3434496

約数和(自身を除く): 1045233

約数列:

[1, 3, 23, 31, 69, 93, 713, 1117, 2139, 3351, 25691, 34627, 77073, 103881, 796421, 2389263]

約数ペア:

[(1, 2389263), (3, 796421), (23, 103881), (31, 77073), (69, 34627), (93, 25691), (713, 3351), (1117, 2139)]