164022313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{24691}}^1$

素因数の和:24784

約数の個数: 16

約数和(自身を含む): 204647296

約数和(自身を除く): 40624983

約数列:

[1, 7, 13, 73, 91, 511, 949, 6643, 24691, 172837, 320983, 1802443, 2246881, 12617101, 23431759, 164022313]

約数ペア:

[(1, 164022313), (7, 23431759), (13, 12617101), (73, 2246881), (91, 1802443), (511, 320983), (949, 172837), (6643, 24691)]