52786257

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 71608320

約数和(自身を除く): 18822063

約数列:

[1, 3, 83, 239, 249, 717, 887, 2661, 19837, 59511, 73621, 211993, 220863, 635979, 17595419, 52786257]

約数ペア:

[(1, 52786257), (3, 17595419), (83, 635979), (239, 220863), (249, 211993), (717, 73621), (887, 59511), (2661, 19837)]