71166977

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 83558400

約数和(自身を除く): 12391423

約数列:

[1, 7, 47, 199, 329, 1087, 1393, 7609, 9353, 51089, 65471, 216313, 357623, 1514191, 10166711, 71166977]

約数ペア:

[(1, 71166977), (7, 10166711), (47, 1514191), (199, 357623), (329, 216313), (1087, 65471), (1393, 51089), (7609, 9353)]