128584761

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{1559}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 180710400

約数和(自身を除く): 52125639

約数列:

[1, 3, 19, 57, 1447, 1559, 4341, 4677, 27493, 29621, 82479, 88863, 2255873, 6767619, 42861587, 128584761]

約数ペア:

[(1, 128584761), (3, 42861587), (19, 6767619), (57, 2255873), (1447, 88863), (1559, 82479), (4341, 29621), (4677, 27493)]