129751391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{8731}}^1$

素因数の和:8942

約数の個数: 16

約数和(自身を含む): 162624768

約数和(自身を除く): 32873377

約数列:

[1, 7, 11, 77, 193, 1351, 2123, 8731, 14861, 61117, 96041, 672287, 1685083, 11795581, 18535913, 129751391]

約数ペア:

[(1, 129751391), (7, 18535913), (11, 11795581), (77, 1685083), (193, 672287), (1351, 96041), (2123, 61117), (8731, 14861)]