67638683

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{883}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 80111616

約数和(自身を除く): 12472933

約数列:

[1, 7, 31, 217, 353, 883, 2471, 6181, 10943, 27373, 76601, 191611, 311699, 2181893, 9662669, 67638683]

約数ペア:

[(1, 67638683), (7, 9662669), (31, 2181893), (217, 311699), (353, 191611), (883, 76601), (2471, 27373), (6181, 10943)]