13661931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 21219840

約数和(自身を除く): 7557909

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 613, 969, 1173, 1311, 1839, 7429, 10421, 11647, 14099, 22287, 31263, 34941, 42297, 197999, 239683, 267881, 593997, 719049, 803643, 4553977, 13661931]

約数ペア:

[(1, 13661931), (3, 4553977), (17, 803643), (19, 719049), (23, 593997), (51, 267881), (57, 239683), (69, 197999), (323, 42297), (391, 34941), (437, 31263), (613, 22287), (969, 14099), (1173, 11647), (1311, 10421), (1839, 7429)]