12423509

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{3571}}^1$

素因数の和:3656

約数の個数: 12

約数和(自身を含む): 14659488

約数和(自身を除く): 2235979

約数列:

[1, 7, 49, 71, 497, 3479, 3571, 24997, 174979, 253541, 1774787, 12423509]

約数ペア:

[(1, 12423509), (7, 1774787), (49, 253541), (71, 174979), (497, 24997), (3479, 3571)]