13771030105

素因数分解:

$5^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{178601}}^1$

素因数の和:180816

約数の個数: 16

約数和(自身を含む): 18894662784

約数和(自身を除く): 5123632679

約数列:

[1, 5, 7, 35, 2203, 11015, 15421, 77105, 178601, 893005, 1250207, 6251035, 393458003, 1967290015, 2754206021, 13771030105]

約数ペア:

[(1, 13771030105), (5, 2754206021), (7, 1967290015), (35, 393458003), (2203, 6251035), (11015, 1250207), (15421, 893005), (77105, 178601)]