25428949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2713}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 31612672

約数和(自身を除く): 6183723

約数列:

[1, 7, 13, 91, 103, 721, 1339, 2713, 9373, 18991, 35269, 246883, 279439, 1956073, 3632707, 25428949]

約数ペア:

[(1, 25428949), (7, 3632707), (13, 1956073), (91, 279439), (103, 246883), (721, 35269), (1339, 18991), (2713, 9373)]