2015430011

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{6857}}^1$

素因数の和:7274

約数の個数: 16

約数和(自身を含む): 2326233600

約数和(自身を除く): 310803589

約数列:

[1, 7, 199, 211, 1393, 1477, 6857, 41989, 47999, 293923, 1364543, 1446827, 9551801, 10127789, 287918573, 2015430011]

約数ペア:

[(1, 2015430011), (7, 287918573), (199, 10127789), (211, 9551801), (1393, 1446827), (1477, 1364543), (6857, 293923), (41989, 47999)]