20111273203

素因数分解:

$7^2\times {\mathrm{6247}}^1\times {\mathrm{65701}}^1$

素因数の和:71962

約数の個数: 12

約数和(自身を含む): 23398847472

約数和(自身を除く): 3287574269

約数列:

[1, 7, 49, 6247, 43729, 65701, 306103, 459907, 3219349, 410434147, 2873039029, 20111273203]

約数ペア:

[(1, 20111273203), (7, 2873039029), (49, 410434147), (6247, 3219349), (43729, 459907), (65701, 306103)]