13471563

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13649}}^1$

素因数の和:13706

約数の個数: 16

約数和(自身を含む): 20966400

約数和(自身を除く): 7494837

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 13649, 40947, 95543, 286629, 641503, 1924509, 4490521, 13471563]

約数ペア:

[(1, 13471563), (3, 4490521), (7, 1924509), (21, 641503), (47, 286629), (141, 95543), (329, 40947), (987, 13649)]