2008272287

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{51131}}^1$

素因数の和:51350

約数の個数: 16

約数和(自身を含む): 2382342144

約数和(自身を除く): 374069857

約数列:

[1, 7, 31, 181, 217, 1267, 5611, 39277, 51131, 357917, 1585061, 9254711, 11095427, 64782977, 286896041, 2008272287]

約数ペア:

[(1, 2008272287), (7, 286896041), (31, 64782977), (181, 11095427), (217, 9254711), (1267, 1585061), (5611, 357917), (39277, 51131)]