25980249

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 35334144

約数和(自身を除く): 9353895

約数列:

[1, 3, 71, 213, 283, 431, 849, 1293, 20093, 30601, 60279, 91803, 121973, 365919, 8660083, 25980249]

約数ペア:

[(1, 25980249), (3, 8660083), (71, 365919), (213, 121973), (283, 91803), (431, 60279), (849, 30601), (1293, 20093)]