25393989

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 34421760

約数和(自身を除く): 9027771

約数列:

[1, 3, 107, 239, 321, 331, 717, 993, 25573, 35417, 76719, 79109, 106251, 237327, 8464663, 25393989]

約数ペア:

[(1, 25393989), (3, 8464663), (107, 237327), (239, 106251), (321, 79109), (331, 76719), (717, 35417), (993, 25573)]