200369981

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{2857}}^1$

素因数の和:3140

約数の個数: 16

約数和(自身を含む): 235407744

約数和(自身を除く): 35037763

約数列:

[1, 7, 43, 233, 301, 1631, 2857, 10019, 19999, 70133, 122851, 665681, 859957, 4659767, 28624283, 200369981]

約数ペア:

[(1, 200369981), (7, 28624283), (43, 4659767), (233, 859957), (301, 665681), (1631, 122851), (2857, 70133), (10019, 19999)]