231674401

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{77509}}^1$

素因数の和:77584

約数の個数: 12

約数和(自身を含む): 273920340

約数和(自身を除く): 42245939

約数列:

[1, 7, 49, 61, 427, 2989, 77509, 542563, 3797941, 4728049, 33096343, 231674401]

約数ペア:

[(1, 231674401), (7, 33096343), (49, 4728049), (61, 3797941), (427, 542563), (2989, 77509)]