12072571

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:659

約数の個数: 16

約数和(自身を含む): 14334400

約数和(自身を除く): 2261829

約数列:

[1, 7, 49, 61, 343, 427, 577, 2989, 4039, 20923, 28273, 35197, 197911, 246379, 1724653, 12072571]

約数ペア:

[(1, 12072571), (7, 1724653), (49, 246379), (61, 197911), (343, 35197), (427, 28273), (577, 20923), (2989, 4039)]