39783927

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{10987}}^1$

素因数の和:11078

約数の個数: 16

約数和(自身を含む): 56961792

約数和(自身を除く): 17177865

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 10987, 32961, 186779, 560337, 780077, 2340231, 13261309, 39783927]

約数ペア:

[(1, 39783927), (3, 13261309), (17, 2340231), (51, 780077), (71, 560337), (213, 186779), (1207, 32961), (3621, 10987)]