2038207863

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{258623}}^1$

素因数の和:258734

約数の個数: 16

約数和(自身を含む): 2830381056

約数和(自身を除く): 792173193

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 258623, 775869, 9569051, 18362233, 28707153, 55086699, 679402621, 2038207863]

約数ペア:

[(1, 2038207863), (3, 679402621), (37, 55086699), (71, 28707153), (111, 18362233), (213, 9569051), (2627, 775869), (7881, 258623)]