13189701

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1499}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 20160000

約数和(自身を除く): 6970299

約数列:

[1, 3, 7, 21, 419, 1257, 1499, 2933, 4497, 8799, 10493, 31479, 628081, 1884243, 4396567, 13189701]

約数ペア:

[(1, 13189701), (3, 4396567), (7, 1884243), (21, 628081), (419, 31479), (1257, 10493), (1499, 8799), (2933, 4497)]