1328613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 2204160

約数和(自身を除く): 875547

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 163, 209, 247, 429, 489, 627, 741, 1793, 2119, 2717, 3097, 5379, 6357, 8151, 9291, 23309, 34067, 40261, 69927, 102201, 120783, 442871, 1328613]

約数ペア:

[(1, 1328613), (3, 442871), (11, 120783), (13, 102201), (19, 69927), (33, 40261), (39, 34067), (57, 23309), (143, 9291), (163, 8151), (209, 6357), (247, 5379), (429, 3097), (489, 2717), (627, 2119), (741, 1793)]