66389267

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{79699}}^1$

素因数の和:79730

約数の個数: 12

約数和(自身を含む): 81772200

約数和(自身を除く): 15382933

約数列:

[1, 7, 17, 49, 119, 833, 79699, 557893, 1354883, 3905251, 9484181, 66389267]

約数ペア:

[(1, 66389267), (7, 9484181), (17, 3905251), (49, 1354883), (119, 557893), (833, 79699)]