13831538

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5119}}^1$

素因数の和:5321

約数の個数: 16

約数和(自身を含む): 23838720

約数和(自身を除く): 10007182

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 5119, 10238, 35833, 71666, 987967, 1975934, 6915769, 13831538]

約数ペア:

[(1, 13831538), (2, 6915769), (7, 1975934), (14, 987967), (193, 71666), (386, 35833), (1351, 10238), (2702, 5119)]