18329883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42727}}^1$

素因数の和:42754

約数の個数: 16

約数和(自身を含む): 28713216

約数和(自身を除く): 10383333

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 42727, 128181, 469997, 555451, 1409991, 1666353, 6109961, 18329883]

約数ペア:

[(1, 18329883), (3, 6109961), (11, 1666353), (13, 1409991), (33, 555451), (39, 469997), (143, 128181), (429, 42727)]