2019427653

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{231241}}^1$

素因数の和:231356

約数の個数: 16

約数和(自身を含む): 2797103232

約数和(自身を除く): 777675579

約数列:

[1, 3, 41, 71, 123, 213, 2911, 8733, 231241, 693723, 9480881, 16418111, 28442643, 49254333, 673142551, 2019427653]

約数ペア:

[(1, 2019427653), (3, 673142551), (41, 49254333), (71, 28442643), (123, 16418111), (213, 9480881), (2911, 693723), (8733, 231241)]