127538942689

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2297}}^1\times {\mathrm{67961}}^1$

素因数の和:70320

約数の個数: 16

約数和(自身を含む): 137435474880

約数和(自身を除く): 9896532191

約数列:

[1, 19, 43, 817, 2297, 43643, 67961, 98771, 1291259, 1876649, 2922323, 55524137, 156106417, 2966021923, 6712575931, 127538942689]

約数ペア:

[(1, 127538942689), (19, 6712575931), (43, 2966021923), (817, 156106417), (2297, 55524137), (43643, 2922323), (67961, 1876649), (98771, 1291259)]