127979663

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 148861440

約数和(自身を除く): 20881777

約数列:

[1, 7, 103, 139, 721, 973, 1277, 8939, 14317, 100219, 131531, 177503, 920717, 1242521, 18282809, 127979663]

約数ペア:

[(1, 127979663), (7, 18282809), (103, 1242521), (139, 920717), (721, 177503), (973, 131531), (1277, 100219), (8939, 14317)]