2189322141

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{128053}}^1$

素因数の和:128236

約数の個数: 16

約数和(自身を含む): 3011830080

約数和(自身を除く): 822507939

約数列:

[1, 3, 41, 123, 139, 417, 5699, 17097, 128053, 384159, 5250173, 15750519, 17799367, 53398101, 729774047, 2189322141]

約数ペア:

[(1, 2189322141), (3, 729774047), (41, 53398101), (123, 17799367), (139, 15750519), (417, 5250173), (5699, 384159), (17097, 128053)]