28688583

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124193}}^1$

素因数の和:124214

約数の個数: 16

約数和(自身を含む): 47690496

約数和(自身を除く): 19001913

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 124193, 372579, 869351, 1366123, 2608053, 4098369, 9562861, 28688583]

約数ペア:

[(1, 28688583), (3, 9562861), (7, 4098369), (11, 2608053), (21, 1366123), (33, 869351), (77, 372579), (231, 124193)]