87320667

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{38861}}^1$

素因数の和:38978

約数の個数: 16

約数和(自身を含む): 134307072

約数和(自身を除く): 46986405

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 38861, 116583, 272027, 816081, 4158127, 12474381, 29106889, 87320667]

約数ペア:

[(1, 87320667), (3, 29106889), (7, 12474381), (21, 4158127), (107, 816081), (321, 272027), (749, 116583), (2247, 38861)]