74964547

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{419}}^2$

素因数の和:906

約数の個数: 12

約数和(自身を含む): 87286576

約数和(自身を除く): 12322029

約数列:

[1, 7, 61, 419, 427, 2933, 25559, 175561, 178913, 1228927, 10709221, 74964547]

約数ペア:

[(1, 74964547), (7, 10709221), (61, 1228927), (419, 178913), (427, 175561), (2933, 25559)]