16670391

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4957}}^1$

素因数の和:5038

約数の個数: 16

約数和(自身を含む): 23798400

約数和(自身を除く): 7128009

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 4957, 14871, 94183, 282549, 292463, 877389, 5556797, 16670391]

約数ペア:

[(1, 16670391), (3, 5556797), (19, 877389), (57, 292463), (59, 282549), (177, 94183), (1121, 14871), (3363, 4957)]