23687813

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 26019840

約数和(自身を除く): 2332027

約数列:

[1, 19, 31, 131, 307, 589, 2489, 4061, 5833, 9517, 40217, 77159, 180823, 764123, 1246727, 23687813]

約数ペア:

[(1, 23687813), (19, 1246727), (31, 764123), (131, 180823), (307, 77159), (589, 40217), (2489, 9517), (4061, 5833)]