56640889

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 61399296

約数和(自身を除く): 4758407

約数列:

[1, 17, 71, 167, 281, 1207, 2839, 4777, 11857, 19951, 46927, 201569, 339167, 797759, 3331817, 56640889]

約数ペア:

[(1, 56640889), (17, 3331817), (71, 797759), (167, 339167), (281, 201569), (1207, 46927), (2839, 19951), (4777, 11857)]