29711157

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19927}}^1$

素因数の和:20008

約数の個数: 16

約数和(自身を含む): 45914112

約数和(自身を除く): 16202955

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 19927, 59781, 139489, 418467, 1414817, 4244451, 9903719, 29711157]

約数ペア:

[(1, 29711157), (3, 9903719), (7, 4244451), (21, 1414817), (71, 418467), (213, 139489), (497, 59781), (1491, 19927)]