749281379

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{207041}}^1$

素因数の和:207106

約数の個数: 16

約数和(自身を含む): 954049536

約数和(自身を除く): 204768157

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 207041, 1449287, 2277451, 9730927, 15942157, 68116489, 107040197, 749281379]

約数ペア:

[(1, 749281379), (7, 107040197), (11, 68116489), (47, 15942157), (77, 9730927), (329, 2277451), (517, 1449287), (3619, 207041)]