56509989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{29947}}^1$

素因数の和:30004

約数の個数: 16

約数和(自身を含む): 81937728

約数和(自身を除く): 25427739

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 29947, 89841, 509099, 1108039, 1527297, 3324117, 18836663, 56509989]

約数ペア:

[(1, 56509989), (3, 18836663), (17, 3324117), (37, 1527297), (51, 1108039), (111, 509099), (629, 89841), (1887, 29947)]