217871207137

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{1181}}^1\times {\mathrm{5869}}^1$

素因数の和:7153

約数の個数: 24

約数和(自身を含む): 236416997160

約数和(自身を除く): 18545790023

約数列:

[1, 17, 43, 731, 1181, 1849, 5869, 20077, 31433, 50783, 99773, 252367, 863311, 2183669, 4290239, 6931289, 10851781, 37122373, 117831913, 184480277, 298045427, 5066772259, 12815953361, 217871207137]

約数ペア:

[(1, 217871207137), (17, 12815953361), (43, 5066772259), (731, 298045427), (1181, 184480277), (1849, 117831913), (5869, 37122373), (20077, 10851781), (31433, 6931289), (50783, 4290239), (99773, 2183669), (252367, 863311)]