850978479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{10163}}^1$

素因数の和:10311

約数の個数: 32

約数和(自身を含む): 1297739520

約数和(自身を除く): 446761041

約数列:

[1, 3, 13, 19, 39, 57, 113, 247, 339, 741, 1469, 2147, 4407, 6441, 10163, 27911, 30489, 83733, 132119, 193097, 396357, 579291, 1148419, 2510261, 3445257, 7530783, 14929447, 21819961, 44788341, 65459883, 283659493, 850978479]

約数ペア:

[(1, 850978479), (3, 283659493), (13, 65459883), (19, 44788341), (39, 21819961), (57, 14929447), (113, 7530783), (247, 3445257), (339, 2510261), (741, 1148419), (1469, 579291), (2147, 396357), (4407, 193097), (6441, 132119), (10163, 83733), (27911, 30489)]