21131036338

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{4877}}^1\times {\mathrm{14347}}^1$

素因数の和:19377

約数の個数: 16

約数和(自身を含む): 31915232064

約数和(自身を除く): 10784195726

約数列:

[1, 2, 151, 302, 4877, 9754, 14347, 28694, 736427, 1472854, 2166397, 4332794, 69970319, 139940638, 10565518169, 21131036338]

約数ペア:

[(1, 21131036338), (2, 10565518169), (151, 139940638), (302, 69970319), (4877, 4332794), (9754, 2166397), (14347, 1472854), (28694, 736427)]