2017192289

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{130927}}^1$

素因数の和:131036

約数の個数: 16

約数和(自身を含む): 2413264896

約数和(自身を除く): 396072607

約数列:

[1, 7, 31, 71, 217, 497, 2201, 15407, 130927, 916489, 4058737, 9295817, 28411159, 65070719, 288170327, 2017192289]

約数ペア:

[(1, 2017192289), (7, 288170327), (31, 65070719), (71, 28411159), (217, 9295817), (497, 4058737), (2201, 916489), (15407, 130927)]