279587413

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{7481}}^1$

素因数の和:7788

約数の個数: 16

約数和(自身を含む): 337587840

約数和(自身を除く): 58000427

約数列:

[1, 7, 19, 133, 281, 1967, 5339, 7481, 37373, 52367, 142139, 994973, 2102161, 14715127, 39941059, 279587413]

約数ペア:

[(1, 279587413), (7, 39941059), (19, 14715127), (133, 2102161), (281, 994973), (1967, 142139), (5339, 52367), (7481, 37373)]