7130040489

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149731}}^1$

素因数の和:149798

約数の個数: 48

約数和(自身を含む): 12426558144

約数和(自身を除く): 5296517655

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 333, 407, 429, 481, 1221, 1287, 1443, 3663, 4329, 5291, 15873, 47619, 149731, 449193, 1347579, 1647041, 1946503, 4941123, 5540047, 5839509, 14823369, 16620141, 17518527, 21411533, 49860423, 60940517, 64234599, 72020611, 182821551, 192703797, 216061833, 548464653, 648185499, 792226721, 2376680163, 7130040489]

約数ペア:

[(1, 7130040489), (3, 2376680163), (9, 792226721), (11, 648185499), (13, 548464653), (33, 216061833), (37, 192703797), (39, 182821551), (99, 72020611), (111, 64234599), (117, 60940517), (143, 49860423), (333, 21411533), (407, 17518527), (429, 16620141), (481, 14823369), (1221, 5839509), (1287, 5540047), (1443, 4941123), (3663, 1946503), (4329, 1647041), (5291, 1347579), (15873, 449193), (47619, 149731)]