16398609

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5527}}^1$

素因数の和:5596

約数の個数: 16

約数和(自身を含む): 23350272

約数和(自身を除く): 6951663

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 5527, 16581, 127121, 237661, 381363, 712983, 5466203, 16398609]

約数ペア:

[(1, 16398609), (3, 5466203), (23, 712983), (43, 381363), (69, 237661), (129, 127121), (989, 16581), (2967, 5527)]