13426465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3083}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 17615808

約数和(自身を除く): 4189343

約数列:

[1, 5, 13, 65, 67, 335, 871, 3083, 4355, 15415, 40079, 200395, 206561, 1032805, 2685293, 13426465]

約数ペア:

[(1, 13426465), (5, 2685293), (13, 1032805), (65, 206561), (67, 200395), (335, 40079), (871, 15415), (3083, 4355)]