121428717

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1\times {\mathrm{673}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 163701120

約数和(自身を除く): 42272403

約数列:

[1, 3, 137, 411, 439, 673, 1317, 2019, 60143, 92201, 180429, 276603, 295447, 886341, 40476239, 121428717]

約数ペア:

[(1, 121428717), (3, 40476239), (137, 886341), (411, 295447), (439, 276603), (673, 180429), (1317, 92201), (2019, 60143)]