51843657

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 70251840

約数和(自身を除く): 18408183

約数列:

[1, 3, 89, 267, 281, 691, 843, 2073, 25009, 61499, 75027, 184497, 194171, 582513, 17281219, 51843657]

約数ペア:

[(1, 51843657), (3, 17281219), (89, 582513), (267, 194171), (281, 184497), (691, 75027), (843, 61499), (2073, 25009)]