202019839

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{1123}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 238827520

約数和(自身を除く): 36807681

約数列:

[1, 7, 31, 217, 829, 1123, 5803, 7861, 25699, 34813, 179893, 243691, 930967, 6516769, 28859977, 202019839]

約数ペア:

[(1, 202019839), (7, 28859977), (31, 6516769), (217, 930967), (829, 243691), (1123, 179893), (5803, 34813), (7861, 25699)]