18280321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 20030976

約数和(自身を除く): 1750655

約数列:

[1, 17, 47, 137, 167, 799, 2329, 2839, 6439, 7849, 22879, 109463, 133433, 388943, 1075313, 18280321]

約数ペア:

[(1, 18280321), (17, 1075313), (47, 388943), (137, 133433), (167, 109463), (799, 22879), (2329, 7849), (2839, 6439)]