55021379

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 64281600

約数和(自身を除く): 9260221

約数列:

[1, 7, 71, 149, 497, 743, 1043, 5201, 10579, 52753, 74053, 110707, 369271, 774949, 7860197, 55021379]

約数ペア:

[(1, 55021379), (7, 7860197), (71, 774949), (149, 369271), (497, 110707), (743, 74053), (1043, 52753), (5201, 10579)]