28956423

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7187}}^1$

素因数の和:7286

約数の個数: 16

約数和(自身を含む): 41402880

約数和(自身を除く): 12446457

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 7187, 21561, 122179, 366537, 567773, 1703319, 9652141, 28956423]

約数ペア:

[(1, 28956423), (3, 9652141), (17, 1703319), (51, 567773), (79, 366537), (237, 122179), (1343, 21561), (4029, 7187)]