56504919

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1427}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 76906368

約数和(自身を除く): 20401449

約数列:

[1, 3, 67, 197, 201, 591, 1427, 4281, 13199, 39597, 95609, 281119, 286827, 843357, 18834973, 56504919]

約数ペア:

[(1, 56504919), (3, 18834973), (67, 843357), (197, 286827), (201, 281119), (591, 95609), (1427, 39597), (4281, 13199)]