91890539

素因数分解:

${\mathrm{13}}^2\times {\mathrm{613}}^1\times {\mathrm{887}}^1$

素因数の和:1526

約数の個数: 12

約数和(自身を含む): 99777456

約数和(自身を除く): 7886917

約数列:

[1, 13, 169, 613, 887, 7969, 11531, 103597, 149903, 543731, 7068503, 91890539]

約数ペア:

[(1, 91890539), (13, 7068503), (169, 543731), (613, 149903), (887, 103597), (7969, 11531)]