2109736421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{16981}}^1$

素因数の和:17516

約数の個数: 16

約数和(自身を含む): 2396499840

約数和(自身を除く): 286763419

約数列:

[1, 13, 19, 247, 503, 6539, 9557, 16981, 124241, 220753, 322639, 4194307, 8541443, 111038759, 162287417, 2109736421]

約数ペア:

[(1, 2109736421), (13, 162287417), (19, 111038759), (247, 8541443), (503, 4194307), (6539, 322639), (9557, 220753), (16981, 124241)]