71066681

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3001}}^1$

素因数の和:3224

約数の個数: 16

約数和(自身を含む): 86457600

約数和(自身を除く): 15390919

約数列:

[1, 7, 17, 119, 199, 1393, 3001, 3383, 21007, 23681, 51017, 357119, 597199, 4180393, 10152383, 71066681]

約数ペア:

[(1, 71066681), (7, 10152383), (17, 4180393), (119, 597199), (199, 357119), (1393, 51017), (3001, 23681), (3383, 21007)]