90521179

素因数分解:

$7^2\times {\mathrm{419}}^1\times {\mathrm{4409}}^1$

素因数の和:4842

約数の個数: 12

約数和(自身を含む): 105575400

約数和(自身を除く): 15054221

約数列:

[1, 7, 49, 419, 2933, 4409, 20531, 30863, 216041, 1847371, 12931597, 90521179]

約数ペア:

[(1, 90521179), (7, 12931597), (49, 1847371), (419, 216041), (2933, 30863), (4409, 20531)]