28325031

素因数分解:

$3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1531}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 43239168

約数和(自身を除く): 14914137

約数列:

[1, 3, 7, 21, 881, 1531, 2643, 4593, 6167, 10717, 18501, 32151, 1348811, 4046433, 9441677, 28325031]

約数ペア:

[(1, 28325031), (3, 9441677), (7, 4046433), (21, 1348811), (881, 32151), (1531, 18501), (2643, 10717), (4593, 6167)]