205303973

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 246486240

約数和(自身を除く): 41182267

約数列:

[1, 7, 43, 49, 139, 301, 701, 973, 2107, 4907, 5977, 6811, 30143, 34349, 41839, 97439, 211001, 292873, 682073, 1477007, 4189877, 4774511, 29329139, 205303973]

約数ペア:

[(1, 205303973), (7, 29329139), (43, 4774511), (49, 4189877), (139, 1477007), (301, 682073), (701, 292873), (973, 211001), (2107, 97439), (4907, 41839), (5977, 34349), (6811, 30143)]