21716079

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{94009}}^1$

素因数の和:94030

約数の個数: 16

約数和(自身を含む): 36099840

約数和(自身を除く): 14383761

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 94009, 282027, 658063, 1034099, 1974189, 3102297, 7238693, 21716079]

約数ペア:

[(1, 21716079), (3, 7238693), (7, 3102297), (11, 1974189), (21, 1034099), (33, 658063), (77, 282027), (231, 94009)]