54578197

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 57867264

約数和(自身を除く): 3289067

約数列:

[1, 31, 71, 137, 181, 2201, 4247, 5611, 9727, 12851, 24797, 301537, 398381, 768707, 1760587, 54578197]

約数ペア:

[(1, 54578197), (31, 1760587), (71, 768707), (137, 398381), (181, 301537), (2201, 24797), (4247, 12851), (5611, 9727)]