4998981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5573}}^1$

素因数の和:5612

約数の個数: 16

約数和(自身を含む): 7491456

約数和(自身を除く): 2492475

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 5573, 16719, 72449, 128179, 217347, 384537, 1666327, 4998981]

約数ペア:

[(1, 4998981), (3, 1666327), (13, 384537), (23, 217347), (39, 128179), (69, 72449), (299, 16719), (897, 5573)]