1478859

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 2052864

約数和(自身を除く): 574005

約数列:

[1, 3, 53, 71, 131, 159, 213, 393, 3763, 6943, 9301, 11289, 20829, 27903, 492953, 1478859]

約数ペア:

[(1, 1478859), (3, 492953), (53, 27903), (71, 20829), (131, 11289), (159, 9301), (213, 6943), (393, 3763)]