89028121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{3457}}^1$

素因数の和:3760

約数の個数: 16

約数和(自身を含む): 109992064

約数和(自身を除く): 20963943

約数列:

[1, 7, 13, 91, 283, 1981, 3457, 3679, 24199, 25753, 44941, 314587, 978331, 6848317, 12718303, 89028121]

約数ペア:

[(1, 89028121), (7, 12718303), (13, 6848317), (91, 978331), (283, 314587), (1981, 44941), (3457, 25753), (3679, 24199)]