27555389

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 29253312

約数和(自身を除く): 1697923

約数列:

[1, 43, 53, 107, 113, 2279, 4601, 4859, 5671, 5989, 12091, 243853, 257527, 519913, 640823, 27555389]

約数ペア:

[(1, 27555389), (43, 640823), (53, 519913), (107, 257527), (113, 243853), (2279, 12091), (4601, 5989), (4859, 5671)]