89943191401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21814987}}^1$

素因数の和:21815044

約数の個数: 16

約数和(自身を含む): 111692738560

約数和(自身を除く): 21749547159

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 21814987, 152704909, 414484753, 676264597, 2901393271, 4733852179, 12849027343, 89943191401]

約数ペア:

[(1, 89943191401), (7, 12849027343), (19, 4733852179), (31, 2901393271), (133, 676264597), (217, 414484753), (589, 152704909), (4123, 21814987)]