880147137

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{218453}}^1$

素因数の和:218552

約数の個数: 16

約数和(自身を含む): 1258295040

約数和(自身を除く): 378147903

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 218453, 655359, 3713701, 11141103, 17257787, 51773361, 293382379, 880147137]

約数ペア:

[(1, 880147137), (3, 293382379), (17, 51773361), (51, 17257787), (79, 11141103), (237, 3713701), (1343, 655359), (4029, 218453)]