2049278847

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8871337}}^1$

素因数の和:8871358

約数の個数: 16

約数和(自身を含む): 3406593792

約数和(自身を除く): 1357314945

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8871337, 26614011, 62099359, 97584707, 186298077, 292754121, 683092949, 2049278847]

約数ペア:

[(1, 2049278847), (3, 683092949), (7, 292754121), (11, 186298077), (21, 97584707), (33, 62099359), (77, 26614011), (231, 8871337)]