86218139

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2677}}^1$

素因数の和:2834

約数の個数: 16

約数和(自身を含む): 101806848

約数和(自身を除く): 15588709

約数列:

[1, 7, 43, 107, 301, 749, 2677, 4601, 18739, 32207, 115111, 286439, 805777, 2005073, 12316877, 86218139]

約数ペア:

[(1, 86218139), (7, 12316877), (43, 2005073), (107, 805777), (301, 286439), (749, 115111), (2677, 32207), (4601, 18739)]