5221931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^2$

素因数の和:143

約数の個数: 18

約数和(自身を含む): 6287148

約数和(自身を除く): 1065217

約数列:

[1, 11, 13, 53, 143, 169, 583, 689, 1859, 2809, 7579, 8957, 30899, 36517, 98527, 401687, 474721, 5221931]

約数ペア:

[(1, 5221931), (11, 474721), (13, 401687), (53, 98527), (143, 36517), (169, 30899), (583, 8957), (689, 7579), (1859, 2809)]