1789712977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 2029043744

約数和(自身を除く): 239330767

約数列:

[1, 13, 37, 61, 181, 337, 481, 793, 2257, 2353, 4381, 6697, 11041, 12469, 20557, 29341, 60997, 87061, 143533, 162097, 267241, 408517, 760609, 792961, 2256889, 3720817, 5310721, 9887917, 29339557, 48370621, 137670229, 1789712977]

約数ペア:

[(1, 1789712977), (13, 137670229), (37, 48370621), (61, 29339557), (181, 9887917), (337, 5310721), (481, 3720817), (793, 2256889), (2257, 792961), (2353, 760609), (4381, 408517), (6697, 267241), (11041, 162097), (12469, 143533), (20557, 87061), (29341, 60997)]