89999789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 110592000

約数和(自身を除く): 20592211

約数列:

[1, 11, 19, 29, 31, 209, 319, 341, 479, 551, 589, 899, 5269, 6061, 6479, 9101, 9889, 13891, 14849, 17081, 100111, 152801, 163339, 187891, 263929, 282131, 430621, 2903219, 3103441, 4736831, 8181799, 89999789]

約数ペア:

[(1, 89999789), (11, 8181799), (19, 4736831), (29, 3103441), (31, 2903219), (209, 430621), (319, 282131), (341, 263929), (479, 187891), (551, 163339), (589, 152801), (899, 100111), (5269, 17081), (6061, 14849), (6479, 13891), (9101, 9889)]