1285406943

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{503}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 1828915200

約数和(自身を除く): 543508257

約数列:

[1, 3, 19, 57, 107, 321, 419, 503, 1257, 1509, 2033, 6099, 7961, 9557, 23883, 28671, 44833, 53821, 134499, 161463, 210757, 632271, 851827, 1022599, 2555481, 3067797, 4004383, 12013149, 22550999, 67652997, 428468981, 1285406943]

約数ペア:

[(1, 1285406943), (3, 428468981), (19, 67652997), (57, 22550999), (107, 12013149), (321, 4004383), (419, 3067797), (503, 2555481), (1257, 1022599), (1509, 851827), (2033, 632271), (6099, 210757), (7961, 161463), (9557, 134499), (23883, 53821), (28671, 44833)]