12699491

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 15341568

約数和(自身を除く): 2642077

約数列:

[1, 7, 31, 43, 217, 301, 1333, 1361, 9331, 9527, 42191, 58523, 295337, 409661, 1814213, 12699491]

約数ペア:

[(1, 12699491), (7, 1814213), (31, 409661), (43, 295337), (217, 58523), (301, 42191), (1333, 9527), (1361, 9331)]