28714665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{273473}}^1$

素因数の和:273488

約数の個数: 16

約数和(自身を含む): 52507008

約数和(自身を除く): 23792343

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 273473, 820419, 1367365, 1914311, 4102095, 5742933, 9571555, 28714665]

約数ペア:

[(1, 28714665), (3, 9571555), (5, 5742933), (7, 4102095), (15, 1914311), (21, 1367365), (35, 820419), (105, 273473)]