164278803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{247781}}^1$

素因数の和:247814

約数の個数: 16

約数和(自身を含む): 249764256

約数和(自身を除く): 85485453

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 247781, 743343, 3221153, 4212277, 9663459, 12636831, 54759601, 164278803]

約数ペア:

[(1, 164278803), (3, 54759601), (13, 12636831), (17, 9663459), (39, 4212277), (51, 3221153), (221, 743343), (663, 247781)]