11957571

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{4139}}^1$

素因数の和:4255

約数の個数: 16

約数和(自身を含む): 17884800

約数和(自身を除く): 5927229

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 4139, 12417, 37251, 111753, 442873, 1328619, 3985857, 11957571]

約数ペア:

[(1, 11957571), (3, 3985857), (9, 1328619), (27, 442873), (107, 111753), (321, 37251), (963, 12417), (2889, 4139)]