2247759409

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{330019}}^1$

素因数の和:330172

約数の個数: 12

約数和(自身を含む): 2633559600

約数和(自身を除く): 385800191

約数列:

[1, 7, 49, 139, 973, 6811, 330019, 2310133, 16170931, 45872641, 321108487, 2247759409]

約数ペア:

[(1, 2247759409), (7, 321108487), (49, 45872641), (139, 16170931), (973, 2310133), (6811, 330019)]