10811619

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 19731712

約数和(自身を除く): 8920093

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 307, 387, 559, 819, 903, 921, 1677, 2149, 2709, 2763, 3913, 3991, 5031, 6447, 11739, 11973, 13201, 19341, 27937, 35217, 35919, 39603, 83811, 92407, 118809, 171613, 251433, 277221, 514839, 831663, 1201291, 1544517, 3603873, 10811619]

約数ペア:

[(1, 10811619), (3, 3603873), (7, 1544517), (9, 1201291), (13, 831663), (21, 514839), (39, 277221), (43, 251433), (63, 171613), (91, 118809), (117, 92407), (129, 83811), (273, 39603), (301, 35919), (307, 35217), (387, 27937), (559, 19341), (819, 13201), (903, 11973), (921, 11739), (1677, 6447), (2149, 5031), (2709, 3991), (2763, 3913)]