31033461

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2876

約数の個数: 16

約数和(自身を含む): 42768000

約数和(自身を除く): 11734539

約数列:

[1, 3, 53, 71, 159, 213, 2749, 3763, 8247, 11289, 145697, 195179, 437091, 585537, 10344487, 31033461]

約数ペア:

[(1, 31033461), (3, 10344487), (53, 585537), (71, 437091), (159, 195179), (213, 145697), (2749, 11289), (3763, 8247)]