47945639

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1543}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 57510912

約数和(自身を除く): 9565273

約数列:

[1, 7, 23, 161, 193, 1351, 1543, 4439, 10801, 31073, 35489, 248423, 297799, 2084593, 6849377, 47945639]

約数ペア:

[(1, 47945639), (7, 6849377), (23, 2084593), (161, 297799), (193, 248423), (1351, 35489), (1543, 31073), (4439, 10801)]