13133181

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 18176000

約数和(自身を除く): 5042819

約数列:

[1, 3, 31, 93, 283, 499, 849, 1497, 8773, 15469, 26319, 46407, 141217, 423651, 4377727, 13133181]

約数ペア:

[(1, 13133181), (3, 4377727), (31, 423651), (93, 141217), (283, 46407), (499, 26319), (849, 15469), (1497, 8773)]