211060927

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3127

約数の個数: 32

約数和(自身を含む): 281088000

約数和(自身を除く): 70027073

約数列:

[1, 7, 11, 29, 31, 77, 203, 217, 319, 341, 899, 2233, 2387, 3049, 6293, 9889, 21343, 33539, 69223, 88421, 94519, 234773, 618947, 661633, 972631, 1039709, 2741051, 6808417, 7277963, 19187357, 30151561, 211060927]

約数ペア:

[(1, 211060927), (7, 30151561), (11, 19187357), (29, 7277963), (31, 6808417), (77, 2741051), (203, 1039709), (217, 972631), (319, 661633), (341, 618947), (899, 234773), (2233, 94519), (2387, 88421), (3049, 69223), (6293, 33539), (9889, 21343)]