13533891

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6257}}^1$

素因数の和:6370

約数の個数: 16

約数和(自身を含む): 20826624

約数和(自身を除く): 7292733

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 6257, 18771, 43799, 131397, 644471, 1933413, 4511297, 13533891]

約数ペア:

[(1, 13533891), (3, 4511297), (7, 1933413), (21, 644471), (103, 131397), (309, 43799), (721, 18771), (2163, 6257)]