28415307

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1471}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 39002112

約数和(自身を除く): 10586805

約数列:

[1, 3, 47, 137, 141, 411, 1471, 4413, 6439, 19317, 69137, 201527, 207411, 604581, 9471769, 28415307]

約数ペア:

[(1, 28415307), (3, 9471769), (47, 604581), (137, 207411), (141, 201527), (411, 69137), (1471, 19317), (4413, 6439)]