21031635237

素因数分解:

$3^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1\times {\mathrm{90067}}^1$

素因数の和:90628

約数の個数: 16

約数和(自身を含む): 28243883712

約数和(自身を除く): 7212248475

約数列:

[1, 3, 277, 281, 831, 843, 77837, 90067, 233511, 270201, 24948559, 25308827, 74845677, 75926481, 7010545079, 21031635237]

約数ペア:

[(1, 21031635237), (3, 7010545079), (277, 75926481), (281, 74845677), (831, 25308827), (843, 24948559), (77837, 270201), (90067, 233511)]