4821663

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20873}}^1$

素因数の和:20894

約数の個数: 16

約数和(自身を含む): 8015616

約数和(自身を除く): 3193953

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 20873, 62619, 146111, 229603, 438333, 688809, 1607221, 4821663]

約数ペア:

[(1, 4821663), (3, 1607221), (7, 688809), (11, 438333), (21, 229603), (33, 146111), (77, 62619), (231, 20873)]