26885517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6673}}^1$

素因数の和:6772

約数の個数: 16

約数和(自身を含む): 38442240

約数和(自身を除く): 11556723

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 6673, 20019, 113441, 340323, 527167, 1581501, 8961839, 26885517]

約数ペア:

[(1, 26885517), (3, 8961839), (17, 1581501), (51, 527167), (79, 340323), (237, 113441), (1343, 20019), (4029, 6673)]