13609113

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 21608928

約数和(自身を除く): 7999815

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 2153, 6321, 6459, 15071, 45213, 92579, 105497, 277737, 316491, 648053, 1944159, 4536371, 13609113]

約数ペア:

[(1, 13609113), (3, 4536371), (7, 1944159), (21, 648053), (43, 316491), (49, 277737), (129, 105497), (147, 92579), (301, 45213), (903, 15071), (2107, 6459), (2153, 6321)]