80791781

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5573}}^1$

素因数の和:5708

約数の個数: 16

約数和(自身を含む): 98102400

約数和(自身を除く): 17310619

約数列:

[1, 7, 19, 109, 133, 763, 2071, 5573, 14497, 39011, 105887, 607457, 741209, 4252199, 11541683, 80791781]

約数ペア:

[(1, 80791781), (7, 11541683), (19, 4252199), (109, 741209), (133, 607457), (763, 105887), (2071, 39011), (5573, 14497)]