27720991243

素因数分解:

${\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2237}}^1\times {\mathrm{2543}}^1$

素因数の和:5234

約数の個数: 16

約数和(自身を含む): 30334818816

約数和(自身を除く): 2613827573

約数列:

[1, 11, 443, 2237, 2543, 4873, 24607, 27973, 990991, 1126549, 5688691, 10900901, 12392039, 62575601, 2520090113, 27720991243]

約数ペア:

[(1, 27720991243), (11, 2520090113), (443, 62575601), (2237, 12392039), (2543, 10900901), (4873, 5688691), (24607, 1126549), (27973, 990991)]