199949183

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{2851}}^1$

素因数の和:3134

約数の個数: 16

約数和(自身を含む): 234913536

約数和(自身を除く): 34964353

約数列:

[1, 7, 43, 233, 301, 1631, 2851, 10019, 19957, 70133, 122593, 664283, 858151, 4649981, 28564169, 199949183]

約数ペア:

[(1, 199949183), (7, 28564169), (43, 4649981), (233, 858151), (301, 664283), (1631, 122593), (2851, 70133), (10019, 19957)]