11217991743

素因数分解:

$3^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{311}}^2$

素因数の和:905

約数の個数: 54

約数和(自身を含む): 18981983592

約数和(自身を除く): 7763991849

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 263, 311, 441, 789, 933, 1841, 2177, 2367, 2799, 5523, 6531, 12887, 15239, 16569, 19593, 38661, 45717, 81793, 96721, 115983, 137151, 245379, 290163, 572551, 677047, 736137, 870489, 1717653, 2031141, 4007857, 4739329, 5152959, 6093423, 12023571, 14217987, 25437623, 36070713, 42653961, 76312869, 178063361, 228938607, 534190083, 1246443527, 1602570249, 3739330581, 11217991743]

約数ペア:

[(1, 11217991743), (3, 3739330581), (7, 1602570249), (9, 1246443527), (21, 534190083), (49, 228938607), (63, 178063361), (147, 76312869), (263, 42653961), (311, 36070713), (441, 25437623), (789, 14217987), (933, 12023571), (1841, 6093423), (2177, 5152959), (2367, 4739329), (2799, 4007857), (5523, 2031141), (6531, 1717653), (12887, 870489), (15239, 736137), (16569, 677047), (19593, 572551), (38661, 290163), (45717, 245379), (81793, 137151), (96721, 115983)]