2989012053

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1\times {\mathrm{11287}}^1$

素因数の和:13484

約数の個数: 16

約数和(自身を含む): 4084811136

約数和(自身を除く): 1095799083

約数列:

[1, 3, 41, 123, 2153, 6459, 11287, 33861, 88273, 264819, 462767, 1388301, 24300911, 72902733, 996337351, 2989012053]

約数ペア:

[(1, 2989012053), (3, 996337351), (41, 72902733), (123, 24300911), (2153, 1388301), (6459, 462767), (11287, 264819), (33861, 88273)]