64986753

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{5573}}^1$

素因数の和:5625

約数の個数: 24

約数和(自身を含む): 97924032

約数和(自身を除く): 32937279

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 3887, 5573, 11661, 16719, 72449, 128179, 217347, 384537, 941837, 1666327, 2825511, 4998981, 21662251, 64986753]

約数ペア:

[(1, 64986753), (3, 21662251), (13, 4998981), (23, 2825511), (39, 1666327), (69, 941837), (169, 384537), (299, 217347), (507, 128179), (897, 72449), (3887, 16719), (5573, 11661)]