87711909

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{5641}}^1$

素因数の和:5788

約数の個数: 16

約数和(自身を含む): 120242304

約数和(自身を除く): 32530395

約数列:

[1, 3, 71, 73, 213, 219, 5183, 5641, 15549, 16923, 400511, 411793, 1201533, 1235379, 29237303, 87711909]

約数ペア:

[(1, 87711909), (3, 29237303), (71, 1235379), (73, 1201533), (213, 411793), (219, 400511), (5183, 16923), (5641, 15549)]