27821509

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 29491200

約数和(自身を除く): 1669691

約数列:

[1, 47, 59, 79, 127, 2773, 3713, 4661, 5969, 7493, 10033, 219067, 352171, 471551, 591947, 27821509]

約数ペア:

[(1, 27821509), (47, 591947), (59, 471551), (79, 352171), (127, 219067), (2773, 10033), (3713, 7493), (4661, 5969)]