2079111881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{15527}}^1$

素因数の和:15629

約数の個数: 32

約数和(自身を含む): 2719014912

約数和(自身を除く): 639903031

約数列:

[1, 7, 11, 37, 47, 77, 259, 329, 407, 517, 1739, 2849, 3619, 12173, 15527, 19129, 108689, 133903, 170797, 574499, 729769, 1195579, 4021493, 5108383, 6319489, 8027459, 27001453, 44236423, 56192213, 189010171, 297015983, 2079111881]

約数ペア:

[(1, 2079111881), (7, 297015983), (11, 189010171), (37, 56192213), (47, 44236423), (77, 27001453), (259, 8027459), (329, 6319489), (407, 5108383), (517, 4021493), (1739, 1195579), (2849, 729769), (3619, 574499), (12173, 170797), (15527, 133903), (19129, 108689)]