90998929

素因数分解:

$7^3\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2237

約数の個数: 16

約数和(自身を含む): 107008000

約数和(自身を除く): 16009071

約数列:

[1, 7, 49, 127, 343, 889, 2089, 6223, 14623, 43561, 102361, 265303, 716527, 1857121, 12999847, 90998929]

約数ペア:

[(1, 90998929), (7, 12999847), (49, 1857121), (127, 716527), (343, 265303), (889, 102361), (2089, 43561), (6223, 14623)]