202105001

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{1063}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 234011904

約数和(自身を除く): 31906903

約数列:

[1, 7, 157, 173, 1063, 1099, 1211, 7441, 27161, 166891, 183899, 190127, 1168237, 1287293, 28872143, 202105001]

約数ペア:

[(1, 202105001), (7, 28872143), (157, 1287293), (173, 1168237), (1063, 190127), (1099, 183899), (1211, 166891), (7441, 27161)]