28251093

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42611}}^1$

素因数の和:42644

約数の個数: 16

約数和(自身を含む): 42952896

約数和(自身を除く): 14701803

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 42611, 127833, 553943, 724387, 1661829, 2173161, 9417031, 28251093]

約数ペア:

[(1, 28251093), (3, 9417031), (13, 2173161), (17, 1661829), (39, 724387), (51, 553943), (221, 127833), (663, 42611)]