2940231

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7369}}^1$

素因数の和:7398

約数の個数: 16

約数和(自身を含む): 4716800

約数和(自身を除く): 1776569

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7369, 22107, 51583, 140011, 154749, 420033, 980077, 2940231]

約数ペア:

[(1, 2940231), (3, 980077), (7, 420033), (19, 154749), (21, 140011), (57, 51583), (133, 22107), (399, 7369)]