53755719

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3181}}^1$

素因数の和:3358

約数の個数: 16

約数和(自身を含む): 73924224

約数和(自身を除く): 20168505

約数列:

[1, 3, 43, 129, 131, 393, 3181, 5633, 9543, 16899, 136783, 410349, 416711, 1250133, 17918573, 53755719]

約数ペア:

[(1, 53755719), (3, 17918573), (43, 1250133), (129, 416711), (131, 410349), (393, 136783), (3181, 16899), (5633, 9543)]