130258981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 147397320

約数和(自身を除く): 17138339

約数列:

[1, 17, 29, 37, 193, 493, 629, 1073, 1369, 3281, 5597, 7141, 18241, 23273, 39701, 95149, 121397, 207089, 264217, 674917, 3520513, 4491689, 7662293, 130258981]

約数ペア:

[(1, 130258981), (17, 7662293), (29, 4491689), (37, 3520513), (193, 674917), (493, 264217), (629, 207089), (1073, 121397), (1369, 95149), (3281, 39701), (5597, 23273), (7141, 18241)]