12967297

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 15206400

約数和(自身を除く): 2239103

約数列:

[1, 7, 79, 131, 179, 553, 917, 1253, 10349, 14141, 23449, 72443, 98987, 164143, 1852471, 12967297]

約数ペア:

[(1, 12967297), (7, 1852471), (79, 164143), (131, 98987), (179, 72443), (553, 23449), (917, 14141), (1253, 10349)]