189579971

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6151}}^1$

素因数の和:6219

約数の個数: 24

約数和(自身を含む): 239854176

約数和(自身を除く): 50274205

約数列:

[1, 7, 17, 37, 49, 119, 259, 629, 833, 1813, 4403, 6151, 30821, 43057, 104567, 227587, 301399, 731969, 1593109, 3868979, 5123783, 11151763, 27082853, 189579971]

約数ペア:

[(1, 189579971), (7, 27082853), (17, 11151763), (37, 5123783), (49, 3868979), (119, 1593109), (259, 731969), (629, 301399), (833, 227587), (1813, 104567), (4403, 43057), (6151, 30821)]