85189321

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3877}}^1$

素因数の和:4000

約数の個数: 16

約数和(自身を含む): 101014144

約数和(自身を除く): 15824823

約数列:

[1, 7, 43, 73, 301, 511, 3139, 3877, 21973, 27139, 166711, 283021, 1166977, 1981147, 12169903, 85189321]

約数ペア:

[(1, 85189321), (7, 12169903), (43, 1981147), (73, 1166977), (301, 283021), (511, 166711), (3139, 27139), (3877, 21973)]