56552587

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20047}}^1$

素因数の和:20098

約数の個数: 16

約数和(自身を含む): 71852032

約数和(自身を除く): 15299445

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 20047, 140329, 260611, 621457, 1824277, 4350199, 8078941, 56552587]

約数ペア:

[(1, 56552587), (7, 8078941), (13, 4350199), (31, 1824277), (91, 621457), (217, 260611), (403, 140329), (2821, 20047)]