13265049

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 21738240

約数和(自身を除く): 8473191

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 509, 511, 1241, 1527, 1533, 3563, 3723, 8653, 8687, 10689, 25959, 26061, 37157, 60571, 111471, 181713, 260099, 631669, 780297, 1895007, 4421683, 13265049]

約数ペア:

[(1, 13265049), (3, 4421683), (7, 1895007), (17, 780297), (21, 631669), (51, 260099), (73, 181713), (119, 111471), (219, 60571), (357, 37157), (509, 26061), (511, 25959), (1241, 10689), (1527, 8687), (1533, 8653), (3563, 3723)]