28636797

素因数分解:

$3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2203}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 43727360

約数和(自身を除く): 15090563

約数列:

[1, 3, 7, 21, 619, 1857, 2203, 4333, 6609, 12999, 15421, 46263, 1363657, 4090971, 9545599, 28636797]

約数ペア:

[(1, 28636797), (3, 9545599), (7, 4090971), (21, 1363657), (619, 46263), (1857, 15421), (2203, 12999), (4333, 6609)]