87390233

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1279}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 102727680

約数和(自身を除く): 15337447

約数列:

[1, 7, 43, 227, 301, 1279, 1589, 8953, 9761, 54997, 68327, 290333, 384979, 2032331, 12484319, 87390233]

約数ペア:

[(1, 87390233), (7, 12484319), (43, 2032331), (227, 384979), (301, 290333), (1279, 68327), (1589, 54997), (8953, 9761)]