25142313

素因数分解:

$3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1427}}^1$

素因数の和:2276

約数の個数: 16

約数和(自身を含む): 38384640

約数和(自身を除く): 13242327

約数列:

[1, 3, 7, 21, 839, 1427, 2517, 4281, 5873, 9989, 17619, 29967, 1197253, 3591759, 8380771, 25142313]

約数ペア:

[(1, 25142313), (3, 8380771), (7, 3591759), (21, 1197253), (839, 29967), (1427, 17619), (2517, 9989), (4281, 5873)]