70400689

素因数分解:

${\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 78513408

約数和(自身を除く): 8112719

約数列:

[1, 17, 47, 71, 73, 289, 799, 1207, 1241, 3337, 3431, 5183, 13583, 20519, 21097, 56729, 58327, 88111, 243601, 964393, 991559, 1497887, 4141217, 70400689]

約数ペア:

[(1, 70400689), (17, 4141217), (47, 1497887), (71, 991559), (73, 964393), (289, 243601), (799, 88111), (1207, 58327), (1241, 56729), (3337, 21097), (3431, 20519), (5183, 13583)]