13201433

素因数分解:

$7^2\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1076

約数の個数: 12

約数和(自身を含む): 15417360

約数和(自身を除く): 2215927

約数列:

[1, 7, 49, 419, 643, 2933, 4501, 20531, 31507, 269417, 1885919, 13201433]

約数ペア:

[(1, 13201433), (7, 1885919), (49, 269417), (419, 31507), (643, 20531), (2933, 4501)]