238220311

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{79699}}^1$

素因数の和:79774

約数の個数: 12

約数和(自身を含む): 281659800

約数和(自身を除く): 43439489

約数列:

[1, 7, 49, 61, 427, 2989, 79699, 557893, 3905251, 4861639, 34031473, 238220311]

約数ペア:

[(1, 238220311), (7, 34031473), (49, 4861639), (61, 3905251), (427, 557893), (2989, 79699)]