29211945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{278209}}^1$

素因数の和:278224

約数の個数: 16

約数和(自身を含む): 53416320

約数和(自身を除く): 24204375

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 278209, 834627, 1391045, 1947463, 4173135, 5842389, 9737315, 29211945]

約数ペア:

[(1, 29211945), (3, 9737315), (5, 5842389), (7, 4173135), (15, 1947463), (21, 1391045), (35, 834627), (105, 278209)]