17939776321

素因数分解:

${\mathrm{139}}^1\times {\mathrm{6257}}^1\times {\mathrm{20627}}^1$

素因数の和:27023

約数の個数: 8

約数和(自身を含む): 18072603360

約数和(自身を除く): 132827039

約数列:

[1, 139, 6257, 20627, 869723, 2867153, 129063139, 17939776321]

約数ペア:

[(1, 17939776321), (139, 129063139), (6257, 2867153), (20627, 869723)]