17139899

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3671}}^1$

素因数の和:3730

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 4010821

約数列:

[1, 7, 23, 29, 161, 203, 667, 3671, 4669, 25697, 84433, 106459, 591031, 745213, 2448557, 17139899]

約数ペア:

[(1, 17139899), (7, 2448557), (23, 745213), (29, 591031), (161, 106459), (203, 84433), (667, 25697), (3671, 4669)]