12528579217

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 16506892800

約数和(自身を除く): 3978313583

約数列:

[1, 7, 11, 29, 77, 89, 121, 203, 319, 521, 623, 847, 979, 1331, 2233, 2581, 3509, 3647, 5731, 6853, 9317, 10769, 15109, 18067, 24563, 28391, 38599, 40117, 46369, 63041, 75383, 105763, 118459, 166199, 198737, 270193, 312301, 324583, 441287, 510059, 693451, 829213, 1163393, 1344701, 1828189, 2186107, 3435311, 3570413, 4854157, 5610649, 9412907, 12797323, 14791711, 20110079, 24047177, 39274543, 61717139, 103541977, 140770553, 162708821, 432019973, 1138961747, 1789797031, 12528579217]

約数ペア:

[(1, 12528579217), (7, 1789797031), (11, 1138961747), (29, 432019973), (77, 162708821), (89, 140770553), (121, 103541977), (203, 61717139), (319, 39274543), (521, 24047177), (623, 20110079), (847, 14791711), (979, 12797323), (1331, 9412907), (2233, 5610649), (2581, 4854157), (3509, 3570413), (3647, 3435311), (5731, 2186107), (6853, 1828189), (9317, 1344701), (10769, 1163393), (15109, 829213), (18067, 693451), (24563, 510059), (28391, 441287), (38599, 324583), (40117, 312301), (46369, 270193), (63041, 198737), (75383, 166199), (105763, 118459)]