4889137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 5688000

約数和(自身を除く): 798863

約数列:

[1, 11, 19, 149, 157, 209, 1639, 1727, 2831, 2983, 23393, 31141, 32813, 257323, 444467, 4889137]

約数ペア:

[(1, 4889137), (11, 444467), (19, 257323), (149, 32813), (157, 31141), (209, 23393), (1639, 2983), (1727, 2831)]