29428287

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4987}}^1$

素因数の和:5278

約数の個数: 16

約数和(自身を含む): 45011712

約数和(自身を除く): 15583425

約数列:

[1, 3, 7, 21, 281, 843, 1967, 4987, 5901, 14961, 34909, 104727, 1401347, 4204041, 9809429, 29428287]

約数ペア:

[(1, 29428287), (3, 9809429), (7, 4204041), (21, 1401347), (281, 104727), (843, 34909), (1967, 14961), (4987, 5901)]