12663469

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 16332288

約数和(自身を除く): 3668819

約数列:

[1, 7, 13, 31, 67, 91, 217, 403, 469, 871, 2077, 2821, 4489, 6097, 14539, 27001, 31423, 58357, 139159, 189007, 408499, 974113, 1809067, 12663469]

約数ペア:

[(1, 12663469), (7, 1809067), (13, 974113), (31, 408499), (67, 189007), (91, 139159), (217, 58357), (403, 31423), (469, 27001), (871, 14539), (2077, 6097), (2821, 4489)]