13468273

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 17189312

約数和(自身を除く): 3721039

約数列:

[1, 7, 13, 47, 67, 91, 329, 469, 611, 871, 2209, 3149, 4277, 6097, 15463, 22043, 28717, 40937, 148003, 201019, 286559, 1036021, 1924039, 13468273]

約数ペア:

[(1, 13468273), (7, 1924039), (13, 1036021), (47, 286559), (67, 201019), (91, 148003), (329, 40937), (469, 28717), (611, 22043), (871, 15463), (2209, 6097), (3149, 4277)]