239732009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{17477}}^1$

素因数の和:17560

約数の個数: 16

約数和(自身を含む): 276851520

約数和(自身を除く): 37119511

約数列:

[1, 11, 29, 43, 319, 473, 1247, 13717, 17477, 192247, 506833, 751511, 5575163, 8266621, 21793819, 239732009]

約数ペア:

[(1, 239732009), (11, 21793819), (29, 8266621), (43, 5575163), (319, 751511), (473, 506833), (1247, 192247), (13717, 17477)]