211039559

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 224674560

約数和(自身を除く): 13635001

約数列:

[1, 23, 89, 131, 787, 2047, 3013, 11659, 18101, 70043, 103097, 268157, 1610989, 2371231, 9175633, 211039559]

約数ペア:

[(1, 211039559), (23, 9175633), (89, 2371231), (131, 1610989), (787, 268157), (2047, 103097), (3013, 70043), (11659, 18101)]