200919299

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{1123}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 234151680

約数和(自身を除く): 33232381

約数列:

[1, 7, 61, 419, 427, 1123, 2933, 7861, 25559, 68503, 178913, 470537, 479521, 3293759, 28702757, 200919299]

約数ペア:

[(1, 200919299), (7, 28702757), (61, 3293759), (419, 479521), (427, 470537), (1123, 178913), (2933, 68503), (7861, 25559)]