2821167401339

素因数分解:

$7^1\times {\mathrm{449}}^1\times {\mathrm{1009}}^1\times {\mathrm{889597}}^1$

素因数の和:891062

約数の個数: 16

約数和(自身を含む): 3234578328000

約数和(自身を除く): 413410926661

約数列:

[1, 7, 449, 1009, 3143, 7063, 453041, 889597, 3171287, 6227179, 399429053, 897603373, 2796003371, 6283223611, 403023914477, 2821167401339]

約数ペア:

[(1, 2821167401339), (7, 403023914477), (449, 6283223611), (1009, 2796003371), (3143, 897603373), (7063, 399429053), (453041, 6227179), (889597, 3171287)]