211000001

素因数分解:

${\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{19681}}^1$

素因数の和:19903

約数の個数: 8

約数和(自身を含む): 215399808

約数和(自身を除く): 4399807

約数列:

[1, 71, 151, 10721, 19681, 1397351, 2971831, 211000001]

約数ペア:

[(1, 211000001), (71, 2971831), (151, 1397351), (10721, 19681)]