279919171

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{5431}}^1$

素因数の和:5674

約数の個数: 16

約数和(自身を含む): 330265600

約数和(自身を除く): 50346429

約数列:

[1, 7, 37, 199, 259, 1393, 5431, 7363, 38017, 51541, 200947, 1080769, 1406629, 7565383, 39988453, 279919171]

約数ペア:

[(1, 279919171), (7, 39988453), (37, 7565383), (199, 1406629), (259, 1080769), (1393, 200947), (5431, 51541), (7363, 38017)]