65636963

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 84480000

約数和(自身を除く): 18843037

約数列:

[1, 7, 19, 23, 43, 133, 161, 301, 437, 499, 817, 989, 3059, 3493, 5719, 6923, 9481, 11477, 18791, 21457, 66367, 80339, 131537, 150199, 218063, 407683, 493511, 1526441, 2853781, 3454577, 9376709, 65636963]

約数ペア:

[(1, 65636963), (7, 9376709), (19, 3454577), (23, 2853781), (43, 1526441), (133, 493511), (161, 407683), (301, 218063), (437, 150199), (499, 131537), (817, 80339), (989, 66367), (3059, 21457), (3493, 18791), (5719, 11477), (6923, 9481)]