17271947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5471}}^1$

素因数の和:5530

約数の個数: 16

約数和(自身を含む): 22063104

約数和(自身を除く): 4791157

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 5471, 38297, 60181, 224311, 421267, 1570177, 2467421, 17271947]

約数ペア:

[(1, 17271947), (7, 2467421), (11, 1570177), (41, 421267), (77, 224311), (287, 60181), (451, 38297), (3157, 5471)]