388085341

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2579}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 469415520

約数和(自身を除く): 81330179

約数列:

[1, 7, 37, 49, 83, 259, 581, 1813, 2579, 3071, 4067, 18053, 21497, 95423, 126371, 150479, 214057, 667961, 1498399, 4675727, 7920109, 10488793, 55440763, 388085341]

約数ペア:

[(1, 388085341), (7, 55440763), (37, 10488793), (49, 7920109), (83, 4675727), (259, 1498399), (581, 667961), (1813, 214057), (2579, 150479), (3071, 126371), (4067, 95423), (18053, 21497)]