11966913

素因数分解:

$3^3\times 7^1\times {\mathrm{63317}}^1$

素因数の和:63333

約数の個数: 16

約数和(自身を含む): 20261760

約数和(自身を除く): 8294847

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 63317, 189951, 443219, 569853, 1329657, 1709559, 3988971, 11966913]

約数ペア:

[(1, 11966913), (3, 3988971), (7, 1709559), (9, 1329657), (21, 569853), (27, 443219), (63, 189951), (189, 63317)]