121267531

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4937}}^1$

素因数の和:4995

約数の個数: 24

約数和(自身を含む): 157620960

約数和(自身を除く): 36353429

約数列:

[1, 7, 11, 29, 77, 121, 203, 319, 847, 2233, 3509, 4937, 24563, 34559, 54307, 143173, 380149, 597377, 1002211, 1574903, 4181639, 11024321, 17323933, 121267531]

約数ペア:

[(1, 121267531), (7, 17323933), (11, 11024321), (29, 4181639), (77, 1574903), (121, 1002211), (203, 597377), (319, 380149), (847, 143173), (2233, 54307), (3509, 34559), (4937, 24563)]