13247143

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 16430400

約数和(自身を除く): 3183257

約数列:

[1, 7, 13, 91, 149, 977, 1043, 1937, 6839, 12701, 13559, 88907, 145573, 1019011, 1892449, 13247143]

約数ペア:

[(1, 13247143), (7, 1892449), (13, 1019011), (91, 145573), (149, 88907), (977, 13559), (1043, 12701), (1937, 6839)]