1245666239

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{73417}}^1$

素因数の和:73502

約数の個数: 12

約数和(自身を含む): 1342668384

約数和(自身を除く): 97002145

約数列:

[1, 19, 47, 361, 893, 16967, 73417, 1394923, 3450599, 26503537, 65561381, 1245666239]

約数ペア:

[(1, 1245666239), (19, 65561381), (47, 26503537), (361, 3450599), (893, 1394923), (16967, 73417)]