28816689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5783}}^1$

素因数の和:5948

約数の個数: 16

約数和(自身を含む): 42200064

約数和(自身を除く): 13383375

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 5783, 17349, 63613, 190839, 873233, 2619699, 9605563, 28816689]

約数ペア:

[(1, 28816689), (3, 9605563), (11, 2619699), (33, 873233), (151, 190839), (453, 63613), (1661, 17349), (4983, 5783)]