68128269

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{1987}}^1$

素因数の和:3040

約数の個数: 16

約数和(自身を含む): 99240960

約数和(自身を除く): 31112691

約数列:

[1, 3, 11, 33, 1039, 1987, 3117, 5961, 11429, 21857, 34287, 65571, 2064493, 6193479, 22709423, 68128269]

約数ペア:

[(1, 68128269), (3, 22709423), (11, 6193479), (33, 2064493), (1039, 65571), (1987, 34287), (3117, 21857), (5961, 11429)]