13002781

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2684

約数の個数: 12

約数和(自身を含む): 14646492

約数和(自身を除く): 1643711

約数列:

[1, 11, 41, 121, 451, 2621, 4961, 28831, 107461, 317141, 1182071, 13002781]

約数ペア:

[(1, 13002781), (11, 1182071), (41, 317141), (121, 107461), (451, 28831), (2621, 4961)]