249515547

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{4951}}^1$

素因数の和:5218

約数の個数: 16

約数和(自身を含む): 338003712

約数和(自身を除く): 88488165

約数列:

[1, 3, 107, 157, 321, 471, 4951, 14853, 16799, 50397, 529757, 777307, 1589271, 2331921, 83171849, 249515547]

約数ペア:

[(1, 249515547), (3, 83171849), (107, 2331921), (157, 1589271), (321, 777307), (471, 529757), (4951, 50397), (14853, 16799)]