13411657

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 16612992

約数和(自身を除く): 3201335

約数列:

[1, 7, 17, 43, 119, 301, 731, 2621, 5117, 18347, 44557, 112703, 311899, 788921, 1915951, 13411657]

約数ペア:

[(1, 13411657), (7, 1915951), (17, 788921), (43, 311899), (119, 112703), (301, 44557), (731, 18347), (2621, 5117)]