83171886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1980283}}^1$

素因数の和:1980295

約数の個数: 16

約数和(自身を含む): 190107264

約数和(自身を除く): 106935378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1980283, 3960566, 5940849, 11881698, 13861981, 27723962, 41585943, 83171886]

約数ペア:

[(1, 83171886), (2, 41585943), (3, 27723962), (6, 13861981), (7, 11881698), (14, 5940849), (21, 3960566), (42, 1980283)]