389882161

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{787}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 410655168

約数和(自身を除く): 20773007

約数列:

[1, 41, 43, 281, 787, 1763, 11521, 12083, 32267, 33841, 221147, 495403, 1387481, 9067027, 9509321, 389882161]

約数ペア:

[(1, 389882161), (41, 9509321), (43, 9067027), (281, 1387481), (787, 495403), (1763, 221147), (11521, 33841), (12083, 32267)]