90814661

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{919}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 109516800

約数和(自身を除く): 18702139

約数列:

[1, 7, 19, 133, 743, 919, 5201, 6433, 14117, 17461, 98819, 122227, 682817, 4779719, 12973523, 90814661]

約数ペア:

[(1, 90814661), (7, 12973523), (19, 4779719), (133, 682817), (743, 122227), (919, 98819), (5201, 17461), (6433, 14117)]