28476357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{104309}}^1$

素因数の和:104332

約数の個数: 16

約数和(自身を含む): 46730880

約数和(自身を除く): 18254523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 104309, 312927, 730163, 1356017, 2190489, 4068051, 9492119, 28476357]

約数ペア:

[(1, 28476357), (3, 9492119), (7, 4068051), (13, 2190489), (21, 1356017), (39, 730163), (91, 312927), (273, 104309)]