80660377

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{2143}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 97423360

約数和(自身を除く): 16762983

約数列:

[1, 7, 19, 133, 283, 1981, 2143, 5377, 15001, 37639, 40717, 285019, 606469, 4245283, 11522911, 80660377]

約数ペア:

[(1, 80660377), (7, 11522911), (19, 4245283), (133, 606469), (283, 285019), (1981, 40717), (2143, 37639), (5377, 15001)]