13765339

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 16538112

約数和(自身を除く): 2772773

約数列:

[1, 7, 23, 161, 193, 443, 1351, 3101, 4439, 10189, 31073, 71323, 85499, 598493, 1966477, 13765339]

約数ペア:

[(1, 13765339), (7, 1966477), (23, 598493), (161, 85499), (193, 71323), (443, 31073), (1351, 10189), (3101, 4439)]