17985253

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 21280896

約数和(自身を除く): 3295643

約数列:

[1, 11, 13, 143, 173, 727, 1903, 2249, 7997, 9451, 24739, 103961, 125771, 1383481, 1635023, 17985253]

約数ペア:

[(1, 17985253), (11, 1635023), (13, 1383481), (143, 125771), (173, 103961), (727, 24739), (1903, 9451), (2249, 7997)]