189689039

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{1997}}^1$

素因数の和:2134

約数の個数: 12

約数和(自身を含む): 198417384

約数和(自身を除く): 8728345

約数列:

[1, 43, 47, 1997, 2021, 2209, 85871, 93859, 94987, 4035937, 4411373, 189689039]

約数ペア:

[(1, 189689039), (43, 4411373), (47, 4035937), (1997, 94987), (2021, 93859), (2209, 85871)]