28650377

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 33546240

約数和(自身を除く): 4895863

約数列:

[1, 7, 79, 103, 503, 553, 721, 3521, 8137, 39737, 51809, 56959, 278159, 362663, 4092911, 28650377]

約数ペア:

[(1, 28650377), (7, 4092911), (79, 362663), (103, 278159), (503, 56959), (553, 51809), (721, 39737), (3521, 8137)]