1276907977

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{8237}}^1$

素因数の和:8496

約数の個数: 16

約数和(自身を含む): 1383984000

約数和(自身を除く): 107076023

約数列:

[1, 19, 41, 199, 779, 3781, 8159, 8237, 155021, 156503, 337717, 1639163, 6416623, 31144097, 67205683, 1276907977]

約数ペア:

[(1, 1276907977), (19, 67205683), (41, 31144097), (199, 6416623), (779, 1639163), (3781, 337717), (8159, 156503), (8237, 155021)]