1268928319

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{2621}}^1$

素因数の和:3030

約数の個数: 16

約数和(自身を含む): 1356727680

約数和(自身を除く): 87799361

約数列:

[1, 19, 83, 307, 1577, 2621, 5833, 25481, 49799, 217543, 484139, 804647, 4133317, 15288293, 66785701, 1268928319]

約数ペア:

[(1, 1268928319), (19, 66785701), (83, 15288293), (307, 4133317), (1577, 804647), (2621, 484139), (5833, 217543), (25481, 49799)]