1388898073

素因数分解:

${\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1\times {\mathrm{883}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 1460085120

約数和(自身を除く): 71187047

約数列:

[1, 29, 73, 743, 883, 2117, 21547, 25607, 54239, 64459, 656069, 1572931, 1869311, 19026001, 47893037, 1388898073]

約数ペア:

[(1, 1388898073), (29, 47893037), (73, 19026001), (743, 1869311), (883, 1572931), (2117, 656069), (21547, 64459), (25607, 54239)]