12870003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{617}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 18243360

約数和(自身を除く): 5373357

約数列:

[1, 3, 17, 51, 409, 617, 1227, 1851, 6953, 10489, 20859, 31467, 252353, 757059, 4290001, 12870003]

約数ペア:

[(1, 12870003), (3, 4290001), (17, 757059), (51, 252353), (409, 31467), (617, 20859), (1227, 10489), (1851, 6953)]