40719423

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3607}}^1$

素因数の和:3734

約数の個数: 16

約数和(自身を含む): 56111616

約数和(自身を除く): 15392193

約数列:

[1, 3, 53, 71, 159, 213, 3607, 3763, 10821, 11289, 191171, 256097, 573513, 768291, 13573141, 40719423]

約数ペア:

[(1, 40719423), (3, 13573141), (53, 768291), (71, 573513), (159, 256097), (213, 191171), (3607, 11289), (3763, 10821)]