47967857

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1187}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 57480192

約数和(自身を除く): 9512335

約数列:

[1, 7, 23, 161, 251, 1187, 1757, 5773, 8309, 27301, 40411, 191107, 297937, 2085559, 6852551, 47967857]

約数ペア:

[(1, 47967857), (7, 6852551), (23, 2085559), (161, 297937), (251, 191107), (1187, 40411), (1757, 27301), (5773, 8309)]