13938141

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6203}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 21441024

約数和(自身を除く): 7502883

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 6203, 18609, 43421, 130263, 663721, 1991163, 4646047, 13938141]

約数ペア:

[(1, 13938141), (3, 4646047), (7, 1991163), (21, 663721), (107, 130263), (321, 43421), (749, 18609), (2247, 6203)]