254233463

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 287165088

約数和(自身を除く): 32931625

約数列:

[1, 11, 71, 101, 121, 293, 781, 1111, 3223, 7171, 8591, 12221, 20803, 29593, 35453, 78881, 228833, 325523, 867691, 2101103, 2517163, 3580753, 23112133, 254233463]

約数ペア:

[(1, 254233463), (11, 23112133), (71, 3580753), (101, 2517163), (121, 2101103), (293, 867691), (781, 325523), (1111, 228833), (3223, 78881), (7171, 35453), (8591, 29593), (12221, 20803)]