13251749

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 16111872

約数和(自身を除く): 2860123

約数列:

[1, 7, 23, 53, 161, 371, 1219, 1553, 8533, 10871, 35719, 82309, 250033, 576163, 1893107, 13251749]

約数ペア:

[(1, 13251749), (7, 1893107), (23, 576163), (53, 250033), (161, 82309), (371, 35719), (1219, 10871), (1553, 8533)]