55731009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{4057}}^1$

素因数の和:4320

約数の個数: 16

約数和(自身を含む): 78562880

約数和(自身を除く): 22831871

約数列:

[1, 3, 19, 57, 241, 723, 4057, 4579, 12171, 13737, 77083, 231249, 977737, 2933211, 18577003, 55731009]

約数ペア:

[(1, 55731009), (3, 18577003), (19, 2933211), (57, 977737), (241, 231249), (723, 77083), (4057, 13737), (4579, 12171)]