80495723

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{55021}}^1$

素因数の和:55058

約数の個数: 16

約数和(自身を含む): 105642240

約数和(自身を除く): 25146517

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 55021, 385147, 605231, 1045399, 4236617, 7317793, 11499389, 80495723]

約数ペア:

[(1, 80495723), (7, 11499389), (11, 7317793), (19, 4236617), (77, 1045399), (133, 605231), (209, 385147), (1463, 55021)]