247282287

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{41609}}^1$

素因数の和:41902

約数の個数: 16

約数和(自身を含む): 378151680

約数和(自身を除く): 130869393

約数列:

[1, 3, 7, 21, 283, 849, 1981, 5943, 41609, 124827, 291263, 873789, 11775347, 35326041, 82427429, 247282287]

約数ペア:

[(1, 247282287), (3, 82427429), (7, 35326041), (21, 11775347), (283, 873789), (849, 291263), (1981, 124827), (5943, 41609)]