142728663

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617873}}^1$

素因数の和:617894

約数の個数: 16

約数和(自身を含む): 237263616

約数和(自身を除く): 94534953

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 617873, 1853619, 4325111, 6796603, 12975333, 20389809, 47576221, 142728663]

約数ペア:

[(1, 142728663), (3, 47576221), (7, 20389809), (11, 12975333), (21, 6796603), (33, 4325111), (77, 1853619), (231, 617873)]