279504257

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 313479936

約数和(自身を除く): 33975679

約数列:

[1, 23, 41, 43, 61, 113, 943, 989, 1403, 1763, 2501, 2599, 2623, 4633, 4859, 6893, 40549, 57523, 60329, 106559, 107543, 111757, 158539, 199219, 282613, 296399, 2473489, 4582037, 6500099, 6817177, 12152359, 279504257]

約数ペア:

[(1, 279504257), (23, 12152359), (41, 6817177), (43, 6500099), (61, 4582037), (113, 2473489), (943, 296399), (989, 282613), (1403, 199219), (1763, 158539), (2501, 111757), (2599, 107543), (2623, 106559), (4633, 60329), (4859, 57523), (6893, 40549)]