1975259

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 2446080

約数和(自身を除く): 470821

約数列:

[1, 11, 13, 19, 143, 209, 247, 727, 2717, 7997, 9451, 13813, 103961, 151943, 179569, 1975259]

約数ペア:

[(1, 1975259), (11, 179569), (13, 151943), (19, 103961), (143, 13813), (209, 9451), (247, 7997), (727, 2717)]