1212783

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 1921584

約数和(自身を除く): 708801

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 257, 363, 429, 771, 1573, 2827, 3341, 4719, 8481, 10023, 31097, 36751, 93291, 110253, 404261, 1212783]

約数ペア:

[(1, 1212783), (3, 404261), (11, 110253), (13, 93291), (33, 36751), (39, 31097), (121, 10023), (143, 8481), (257, 4719), (363, 3341), (429, 2827), (771, 1573)]