6668193

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10243}}^1$

素因数の和:10284

約数の個数: 16

約数和(自身を含む): 10489856

約数和(自身を除く): 3821663

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 10243, 30729, 71701, 215103, 317533, 952599, 2222731, 6668193]

約数ペア:

[(1, 6668193), (3, 2222731), (7, 952599), (21, 317533), (31, 215103), (93, 71701), (217, 30729), (651, 10243)]