13455423

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{7019}}^1$

素因数の和:7099

約数の個数: 16

約数和(自身を含む): 20217600

約数和(自身を除く): 6762177

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 7019, 21057, 63171, 189513, 498349, 1495047, 4485141, 13455423]

約数ペア:

[(1, 13455423), (3, 4485141), (9, 1495047), (27, 498349), (71, 189513), (213, 63171), (639, 21057), (1917, 7019)]