129646321

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4787}}^1$

素因数の和:4920

約数の個数: 16

約数和(自身を含む): 153062784

約数和(自身を除く): 23416463

約数列:

[1, 7, 53, 73, 371, 511, 3869, 4787, 27083, 33509, 253711, 349451, 1775977, 2446157, 18520903, 129646321]

約数ペア:

[(1, 129646321), (7, 18520903), (53, 2446157), (73, 1775977), (371, 349451), (511, 253711), (3869, 33509), (4787, 27083)]