28545907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3491}}^1$

素因数の和:3558

約数の個数: 16

約数和(自身を含む): 33439392

約数和(自身を除く): 4893485

約数列:

[1, 13, 17, 37, 221, 481, 629, 3491, 8177, 45383, 59347, 129167, 771511, 1679171, 2195839, 28545907]

約数ペア:

[(1, 28545907), (13, 2195839), (17, 1679171), (37, 771511), (221, 129167), (481, 59347), (629, 45383), (3491, 8177)]