219793683

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{6151}}^1$

素因数の和:6474

約数の個数: 16

約数和(自身を含む): 301005056

約数和(自身を除く): 81211373

約数列:

[1, 3, 43, 129, 277, 831, 6151, 11911, 18453, 35733, 264493, 793479, 1703827, 5111481, 73264561, 219793683]

約数ペア:

[(1, 219793683), (3, 73264561), (43, 5111481), (129, 1703827), (277, 793479), (831, 264493), (6151, 35733), (11911, 18453)]