25969863

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4759}}^1$

素因数の和:4886

約数の個数: 16

約数和(自身を含む): 37013760

約数和(自身を除く): 11043897

約数列:

[1, 3, 17, 51, 107, 321, 1819, 4759, 5457, 14277, 80903, 242709, 509213, 1527639, 8656621, 25969863]

約数ペア:

[(1, 25969863), (3, 8656621), (17, 1527639), (51, 509213), (107, 242709), (321, 80903), (1819, 14277), (4759, 5457)]