1620809320713

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{4465039451}}^1$

素因数の和:4465039476

約数の個数: 12

約数和(自身を含む): 2375400988464

約数和(自身を除く): 754591667751

約数列:

[1, 3, 11, 33, 121, 363, 4465039451, 13395118353, 49115433961, 147346301883, 540269773571, 1620809320713]

約数ペア:

[(1, 1620809320713), (3, 540269773571), (11, 147346301883), (33, 49115433961), (121, 13395118353), (363, 4465039451)]