13556139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2309}}^1$

素因数の和:2434

約数の個数: 16

約数和(自身を含む): 19219200

約数和(自身を除く): 5663061

約数列:

[1, 3, 19, 57, 103, 309, 1957, 2309, 5871, 6927, 43871, 131613, 237827, 713481, 4518713, 13556139]

約数ペア:

[(1, 13556139), (3, 4518713), (19, 713481), (57, 237827), (103, 131613), (309, 43871), (1957, 6927), (2309, 5871)]