145804001

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 168775680

約数和(自身を除く): 22971679

約数列:

[1, 7, 127, 401, 409, 889, 2807, 2863, 50927, 51943, 164009, 356489, 363601, 1148063, 20829143, 145804001]

約数ペア:

[(1, 145804001), (7, 20829143), (127, 1148063), (401, 363601), (409, 356489), (889, 164009), (2807, 51943), (2863, 50927)]