13530447

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{733}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 22442784

約数和(自身を除く): 8912337

約数列:

[1, 3, 7, 9, 21, 63, 293, 733, 879, 2051, 2199, 2637, 5131, 6153, 6597, 15393, 18459, 46179, 214769, 644307, 1503383, 1932921, 4510149, 13530447]

約数ペア:

[(1, 13530447), (3, 4510149), (7, 1932921), (9, 1503383), (21, 644307), (63, 214769), (293, 46179), (733, 18459), (879, 15393), (2051, 6597), (2199, 6153), (2637, 5131)]