17313009

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43391}}^1$

素因数の和:43420

約数の個数: 16

約数和(自身を含む): 27770880

約数和(自身を除く): 10457871

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 43391, 130173, 303737, 824429, 911211, 2473287, 5771003, 17313009]

約数ペア:

[(1, 17313009), (3, 5771003), (7, 2473287), (19, 911211), (21, 824429), (57, 303737), (133, 130173), (399, 43391)]