388277989

素因数分解:

${\mathrm{11}}^3\times {\mathrm{127}}^1\times {\mathrm{2297}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 430626816

約数和(自身を除く): 42348827

約数列:

[1, 11, 121, 127, 1331, 1397, 2297, 15367, 25267, 169037, 277937, 291719, 3057307, 3208909, 35297999, 388277989]

約数ペア:

[(1, 388277989), (11, 35297999), (121, 3208909), (127, 3057307), (1331, 291719), (1397, 277937), (2297, 169037), (15367, 25267)]