9831899

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 14035680

約数和(自身を除く): 4203781

約数列:

[1, 7, 11, 17, 29, 37, 49, 77, 119, 187, 203, 259, 319, 407, 493, 539, 629, 833, 1073, 1309, 1421, 1813, 2233, 2849, 3451, 4403, 5423, 6919, 7511, 9163, 11803, 15631, 18241, 19943, 24157, 30821, 37961, 48433, 52577, 82621, 127687, 200651, 265727, 339031, 578347, 893809, 1404557, 9831899]

約数ペア:

[(1, 9831899), (7, 1404557), (11, 893809), (17, 578347), (29, 339031), (37, 265727), (49, 200651), (77, 127687), (119, 82621), (187, 52577), (203, 48433), (259, 37961), (319, 30821), (407, 24157), (493, 19943), (539, 18241), (629, 15631), (833, 11803), (1073, 9163), (1309, 7511), (1421, 6919), (1813, 5423), (2233, 4403), (2849, 3451)]