128575317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{4703}}^1$

素因数の和:5420

約数の個数: 16

約数和(自身を含む): 184923648

約数和(自身を除く): 56348331

約数列:

[1, 3, 13, 39, 701, 2103, 4703, 9113, 14109, 27339, 61139, 183417, 3296803, 9890409, 42858439, 128575317]

約数ペア:

[(1, 128575317), (3, 42858439), (13, 9890409), (39, 3296803), (701, 183417), (2103, 61139), (4703, 27339), (9113, 14109)]