2108183

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 2808960

約数和(自身を除く): 700777

約数列:

[1, 7, 11, 19, 77, 121, 131, 133, 209, 847, 917, 1441, 1463, 2299, 2489, 10087, 15851, 16093, 17423, 27379, 110957, 191653, 301169, 2108183]

約数ペア:

[(1, 2108183), (7, 301169), (11, 191653), (19, 110957), (77, 27379), (121, 17423), (131, 16093), (133, 15851), (209, 10087), (847, 2489), (917, 2299), (1441, 1463)]