11518221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26849}}^1$

素因数の和:26876

約数の個数: 16

約数和(自身を含む): 18043200

約数和(自身を除く): 6524979

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 26849, 80547, 295339, 349037, 886017, 1047111, 3839407, 11518221]

約数ペア:

[(1, 11518221), (3, 3839407), (11, 1047111), (13, 886017), (33, 349037), (39, 295339), (143, 80547), (429, 26849)]