39979257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{919}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 56568960

約数和(自身を除く): 16589703

約数列:

[1, 3, 17, 51, 853, 919, 2559, 2757, 14501, 15623, 43503, 46869, 783907, 2351721, 13326419, 39979257]

約数ペア:

[(1, 39979257), (3, 13326419), (17, 2351721), (51, 783907), (853, 46869), (919, 43503), (2559, 15623), (2757, 14501)]