51407049

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{823}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 70244352

約数和(自身を除く): 18837303

約数列:

[1, 3, 47, 141, 443, 823, 1329, 2469, 20821, 38681, 62463, 116043, 364589, 1093767, 17135683, 51407049]

約数ペア:

[(1, 51407049), (3, 17135683), (47, 1093767), (141, 364589), (443, 116043), (823, 62463), (1329, 38681), (2469, 20821)]