128516809

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 134956800

約数和(自身を除く): 6439991

約数列:

[1, 43, 59, 179, 283, 2537, 7697, 10561, 12169, 16697, 50657, 454123, 717971, 2178251, 2988763, 128516809]

約数ペア:

[(1, 128516809), (43, 2988763), (59, 2178251), (179, 717971), (283, 454123), (2537, 50657), (7697, 16697), (10561, 12169)]