123844217

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 149921856

約数和(自身を除く): 26077639

約数列:

[1, 7, 37, 49, 83, 259, 581, 823, 1813, 3071, 4067, 5761, 21497, 30451, 40327, 68309, 150479, 213157, 478163, 1492099, 2527433, 3347141, 17692031, 123844217]

約数ペア:

[(1, 123844217), (7, 17692031), (37, 3347141), (49, 2527433), (83, 1492099), (259, 478163), (581, 213157), (823, 150479), (1813, 68309), (3071, 40327), (4067, 30451), (5761, 21497)]