71356747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2311}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 89224704

約数和(自身を除く): 17867957

約数列:

[1, 7, 11, 77, 401, 2311, 2807, 4411, 16177, 25421, 30877, 177947, 926711, 6486977, 10193821, 71356747]

約数ペア:

[(1, 71356747), (7, 10193821), (11, 6486977), (77, 926711), (401, 177947), (2311, 30877), (2807, 25421), (4411, 16177)]