153031949

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{135787}}^1$

素因数の和:135824

約数の個数: 12

約数和(自身を含む): 185757984

約数和(自身を除く): 32726035

約数列:

[1, 7, 23, 49, 161, 1127, 135787, 950509, 3123101, 6653563, 21861707, 153031949]

約数ペア:

[(1, 153031949), (7, 21861707), (23, 6653563), (49, 3123101), (161, 950509), (1127, 135787)]