39428753

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7103}}^1$

素因数の和:7184

約数の個数: 16

約数和(自身を含む): 49330176

約数和(自身を除く): 9901423

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 7103, 49721, 92339, 433283, 646373, 3032981, 5632679, 39428753]

約数ペア:

[(1, 39428753), (7, 5632679), (13, 3032981), (61, 646373), (91, 433283), (427, 92339), (793, 49721), (5551, 7103)]