23181213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3881}}^1$

素因数の和:4076

約数の個数: 16

約数和(自身を含む): 33913152

約数和(自身を除く): 10731939

約数列:

[1, 3, 11, 33, 181, 543, 1991, 3881, 5973, 11643, 42691, 128073, 702461, 2107383, 7727071, 23181213]

約数ペア:

[(1, 23181213), (3, 7727071), (11, 2107383), (33, 702461), (181, 128073), (543, 42691), (1991, 11643), (3881, 5973)]