51509571

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{9739}}^1$

素因数の和:9826

約数の個数: 16

約数和(自身を含む): 71998080

約数和(自身を除く): 20488509

約数列:

[1, 3, 41, 43, 123, 129, 1763, 5289, 9739, 29217, 399299, 418777, 1197897, 1256331, 17169857, 51509571]

約数ペア:

[(1, 51509571), (3, 17169857), (41, 1256331), (43, 1197897), (123, 418777), (129, 399299), (1763, 29217), (5289, 9739)]