866073

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 1270080

約数和(自身を除く): 404007

約数列:

[1, 3, 13, 39, 53, 159, 419, 689, 1257, 2067, 5447, 16341, 22207, 66621, 288691, 866073]

約数ペア:

[(1, 866073), (3, 288691), (13, 66621), (39, 22207), (53, 16341), (159, 5447), (419, 2067), (689, 1257)]