86890539

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{1747}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 118304640

約数和(自身を除く): 31414101

約数列:

[1, 3, 59, 177, 281, 843, 1747, 5241, 16579, 49737, 103073, 309219, 490907, 1472721, 28963513, 86890539]

約数ペア:

[(1, 86890539), (3, 28963513), (59, 1472721), (177, 490907), (281, 309219), (843, 103073), (1747, 49737), (5241, 16579)]