2051250033

素因数分解:

$3^1\times 7^1\times {\mathrm{12953}}^1\times {\mathrm{7541}}^1$

素因数の和:20504

約数の個数: 16

約数和(自身を含む): 3126370176

約数和(自身を除く): 1075120143

約数列:

[1, 3, 7, 21, 7541, 12953, 22623, 38859, 52787, 90671, 158361, 272013, 97678573, 293035719, 683750011, 2051250033]

約数ペア:

[(1, 2051250033), (3, 683750011), (7, 293035719), (21, 97678573), (7541, 272013), (12953, 158361), (22623, 90671), (38859, 52787)]