128575437

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{6287}}^1$

素因数の和:6708

約数の個数: 16

約数和(自身を含む): 181999872

約数和(自身を除く): 53424435

約数列:

[1, 3, 17, 51, 401, 1203, 6287, 6817, 18861, 20451, 106879, 320637, 2521087, 7563261, 42858479, 128575437]

約数ペア:

[(1, 128575437), (3, 42858479), (17, 7563261), (51, 2521087), (401, 320637), (1203, 106879), (6287, 20451), (6817, 18861)]