21748933

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 24033024

約数和(自身を除く): 2284091

約数列:

[1, 17, 37, 71, 487, 629, 1207, 2627, 8279, 18019, 34577, 44659, 306323, 587809, 1279349, 21748933]

約数ペア:

[(1, 21748933), (17, 1279349), (37, 587809), (71, 306323), (487, 44659), (629, 34577), (1207, 18019), (2627, 8279)]