12763461

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 17538048

約数和(自身を除く): 4774587

約数列:

[1, 3, 47, 131, 141, 393, 691, 2073, 6157, 18471, 32477, 90521, 97431, 271563, 4254487, 12763461]

約数ペア:

[(1, 12763461), (3, 4254487), (47, 271563), (131, 97431), (141, 90521), (393, 32477), (691, 18471), (2073, 6157)]