17272713

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 23702976

約数和(自身を除く): 6430263

約数列:

[1, 3, 43, 129, 257, 521, 771, 1563, 11051, 22403, 33153, 67209, 133897, 401691, 5757571, 17272713]

約数ペア:

[(1, 17272713), (3, 5757571), (43, 401691), (129, 133897), (257, 67209), (521, 33153), (771, 22403), (1563, 11051)]