99988897799

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{255361}}^1$

素因数の和:255567

約数の個数: 24

約数和(自身を含む): 119123308656

約数和(自身を除く): 19134410857

約数列:

[1, 7, 49, 61, 131, 427, 917, 2989, 6419, 7991, 55937, 255361, 391559, 1787527, 12512689, 15577021, 33452291, 109039147, 234166037, 763274029, 1639162259, 2040589751, 14284128257, 99988897799]

約数ペア:

[(1, 99988897799), (7, 14284128257), (49, 2040589751), (61, 1639162259), (131, 763274029), (427, 234166037), (917, 109039147), (2989, 33452291), (6419, 15577021), (7991, 12512689), (55937, 1787527), (255361, 391559)]