139728923

素因数分解:

${\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 145297152

約数和(自身を除く): 5568229

約数列:

[1, 71, 83, 131, 181, 5893, 9301, 10873, 12851, 15023, 23711, 771983, 1066633, 1683481, 1968013, 139728923]

約数ペア:

[(1, 139728923), (71, 1968013), (83, 1683481), (131, 1066633), (181, 771983), (5893, 23711), (9301, 15023), (10873, 12851)]