390889741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{1619}}^1$

素因数の和:2144

約数の個数: 16

約数和(自身を含む): 436700160

約数和(自身を除く): 45810419

約数列:

[1, 11, 47, 467, 517, 1619, 5137, 17809, 21949, 76093, 241439, 756073, 837023, 8316803, 35535431, 390889741]

約数ペア:

[(1, 390889741), (11, 35535431), (47, 8316803), (467, 837023), (517, 756073), (1619, 241439), (5137, 76093), (17809, 21949)]